{"version":"2.7.0","id":"player-e-cheung-17KQX9","type":"player","rules_and_decisions":[{"id":"who-is-player","category":"Overview","question":"Who is E Cheung?","title":"E Cheung Profile & Background","excerpt":"E Cheung is an active pickleball player registered under DUPR ID 17KQX9.","answer":"E Cheung is an active pickleball player registered in the Pickle Gravity database with DUPR ID 17KQX9. They reside and play matches in Arcadia, CA, US.","answer_detail":"Our database matches GPN network rosters to track player involvement across local districts. E Cheung maintains active doubles and singles rating metrics, indicating their level of play and performance in regional matches.","source_urls":["https://mydupr.com"],"tags":["player","profile","overview"],"last_verified":"2025-03-01"},{"id":"dupr-id","category":"Registry","question":"What is E Cheung's DUPR ID?","title":"E Cheung DUPR Identification Key","excerpt":"The unique DUPR identification key for E Cheung is 17KQX9.","answer":"Their unique DUPR ID is 17KQX9. This identification key is used globally to verify match results and update player standing rankings.","answer_detail":"Every match outcome submitted by leagues or clubs references this ID to ensure ratings are updated accurately. Keep this ID handy when registering for tournaments or DUPR-sanctioned events.","source_urls":["https://mydupr.com"],"tags":["player","dupr","id"],"last_verified":"2025-03-01"},{"id":"doubles-rating","category":"Performance","question":"What is E Cheung's doubles DUPR rating?","title":"E Cheung Doubles Rating","excerpt":"E Cheung's doubles DUPR rating is 4.937 with 4% reliability.","answer":"Their doubles DUPR rating is 4.937, verified with a reliability factor of 4%.","answer_detail":"This rating reflects their level in doubles matchups. Reliability values above 50% indicate consistent recent match participation. Ratings adjust dynamically as new scores are recorded.","source_urls":["https://mydupr.com"],"tags":["player","doubles","rating"],"last_verified":"2025-03-01"},{"id":"singles-rating","category":"Performance","question":"What is E Cheung's singles DUPR rating?","title":"E Cheung Singles Rating","excerpt":"E Cheung's singles DUPR rating is 3.618 with 1% reliability.","answer":"Their singles DUPR rating is 3.618, verified with a reliability factor of 1%.","answer_detail":"Singles matches require high coverage and speed. Their rating of 3.618 is updated automatically after every authenticated singles set.","source_urls":["https://mydupr.com"],"tags":["player","singles","rating"],"last_verified":"2025-03-01"},{"id":"total-matches","category":"History","question":"How many pickleball matches has E Cheung played?","title":"E Cheung Match Count","excerpt":"E Cheung has played a total of 186 matches in our tracked index.","answer":"In our database, E Cheung has played a total of 186 matches.","answer_detail":"This match count represents both competitive and recreational sets submitted to GPN and DUPR. A larger match history indicates a mature, stable rating indicator.","source_urls":["https://mydupr.com","https://globalpickleball.network"],"tags":["player","matches","history"],"last_verified":"2025-03-01"},{"id":"match-record","category":"Performance","question":"What is E Cheung's match record (Wins / Losses)?","title":"E Cheung Win-Loss Record","excerpt":"E Cheung has 119 wins and 67 losses, representing a 64.0% win rate.","answer":"Their record is 119 Wins and 67 Losses, yielding an overall win rate of 64.0%.","answer_detail":"This ratio reflects their competitive consistency. Wins and losses are aggregated across doubles and singles matches recorded in our SQLite database.","source_urls":["https://mydupr.com"],"tags":["player","record","wins","losses"],"last_verified":"2025-03-01"},{"id":"points-won-percentage","category":"Performance","question":"What is the average points won percentage for E Cheung?","title":"E Cheung Points Won Percentage","excerpt":"E Cheung wins on average 55.35% of points per set.","answer":"On average, they win 55.35% of points in their played match sets.","answer_detail":"This is a micro-performance metric. Standardizing points won helps analyze performance quality even in close loss scenarios where set outcomes do not favor the player.","source_urls":["https://mydupr.com"],"tags":["player","points","metrics"],"last_verified":"2025-03-01"},{"id":"playing-style","category":"Style","question":"What is E Cheung's playing style?","title":"E Cheung Playstyle Analysis","excerpt":"Classified as Third-Shot Drop Specialist: Specializes in executing high-precision third-shot drops to allow seamless team transitions to the net.","answer":"Their playstyle is classified as \"Third-Shot Drop Specialist\". Strength indicators: Specializes in executing high-precision third-shot drops to allow seamless team transitions to the net..","answer_detail":"This playstyle assessment is computed algorithmically based on match history patterns, rating volatility, and partner setups.","source_urls":["https://picklegravity.com"],"tags":["player","playstyle","overview"],"last_verified":"2025-03-01"},{"id":"control-score","category":"Style","question":"What is E Cheung's Control metric score?","title":"E Cheung Control Score","excerpt":"Their control and dinking accuracy score is 79%.","answer":"Their control and dinking accuracy score is 79%.","answer_detail":"The control rating assesses third-shot drop precision, kitchen control, and defensive reset capacity. Higher percentages indicate a patient, tactical player.","source_urls":["https://picklegravity.com"],"tags":["player","control","style"],"last_verified":"2025-03-01"},{"id":"power-score","category":"Style","question":"What is E Cheung's Power metric score?","title":"E Cheung Power Score","excerpt":"Their drive and overhead power score is 94%.","answer":"Their drive and overhead power score is 94%.","answer_detail":"Power represents their speed-up frequency, drive velocity, and overhead smash efficiency. High power is common in baseline-aggressive players.","source_urls":["https://picklegravity.com"],"tags":["player","power","style"],"last_verified":"2025-03-01"},{"id":"agility-score","category":"Style","question":"What is E Cheung's Agility metric score?","title":"E Cheung Agility Score","excerpt":"Their court coverage and agility rating is 84%.","answer":"Their court coverage and agility rating is 84%.","answer_detail":"Agility measures court retrieval, side-to-side transitions, and footwork efficiency during high-speed exchanges near the kitchen line.","source_urls":["https://picklegravity.com"],"tags":["player","agility","style"],"last_verified":"2025-03-01"},{"id":"spin-score","category":"Style","question":"What is E Cheung's Spin metric score?","title":"E Cheung Spin Score","excerpt":"Their cut and topspin accuracy metric is 64%.","answer":"Their cut and topspin accuracy metric is 64%.","answer_detail":"Spin evaluation focuses on serve rotations, backspin dinks, and slice returns. Spin accuracy forces off-center hits and errors from opponents.","source_urls":["https://picklegravity.com"],"tags":["player","spin","style"],"last_verified":"2025-03-01"},{"id":"stamina-score","category":"Style","question":"What is E Cheung's Stamina metric score?","title":"E Cheung Stamina Score","excerpt":"Their stamina and longevity score is 94%.","answer":"Their cardiovascular stamina and longevity score is 94%.","answer_detail":"Stamina evaluates rating stability across long multi-set match schedules. High stamina prevents unforced errors in third-hour sets.","source_urls":["https://picklegravity.com"],"tags":["player","stamina","style"],"last_verified":"2025-03-01"},{"id":"weekly-streak","category":"Activity","question":"What is E Cheung's weekly streak on GPN?","title":"E Cheung GPN Weekly Activity Streak","excerpt":"Currently played 0 consecutive weeks. Max streak: 1 weeks.","answer":"They have played matches for 0 consecutive weeks. Their all-time personal best is 1 consecutive weeks.","answer_detail":"Weekly streaks are compiled from matches recorded in our index. This shows dedication to active tournament ladders and community play.","source_urls":["https://globalpickleball.network"],"tags":["player","streak","activity"],"last_verified":"2025-03-01"},{"id":"best-partner","category":"Chemistry","question":"Who is E Cheung's best doubles partner?","title":"E Cheung Best Partner","excerpt":"Addison Lee (DUPR 4.17) is their top partner.","answer":"Addison Lee (DUPR 4.17) is their top partner, with a chemistry score of 89%.","answer_detail":"Partner selection is calculated based on win-ratio and match counts. Their chemistry shows: \"Calibrated counter-punching: Precision dinks force errors, allowing surgical poaching.\"","source_urls":["https://mydupr.com"],"tags":["player","chemistry","partner"],"last_verified":"2025-03-01"},{"id":"partner-match-count","category":"Chemistry","question":"How many matches has E Cheung played with their best partner?","title":"E Cheung Matches with Best Teammate","excerpt":"They have played 6 matches together, winning 100%.","answer":"They have played 6 matches together, winning 100% of them.","answer_detail":"This indicates an established team configuration. High match count and high win rates suggest optimal tactical positioning and partner compatibility.","source_urls":["https://mydupr.com"],"tags":["player","chemistry","partner"],"last_verified":"2025-03-01"},{"id":"average-partner-dupr","category":"Matchmaking","question":"What is the average DUPR rating of E Cheung's partners?","title":"E Cheung Average Teammate Rating","excerpt":"The average DUPR doubles rating of their partners is 4.15.","answer":"The average rating of their doubles partners is 4.15.","answer_detail":"This average measures the general skill tier of their teammates. Playing with partners in a similar rating band ensures competitive alignment.","source_urls":["https://mydupr.com"],"tags":["player","matchmaking","partner"],"last_verified":"2025-03-01"},{"id":"average-opponent-dupr","category":"Matchmaking","question":"What is the average DUPR rating of E Cheung's opponents?","title":"E Cheung Average Opponent Rating","excerpt":"The average DUPR doubles rating of their opponents is 4.24.","answer":"The average rating of their doubles opponents is 4.24.","answer_detail":"This shows the level of competition they face. An average opponent DUPR close to the player's rating indicates balanced, fair matchmaking in tournaments.","source_urls":["https://mydupr.com"],"tags":["player","matchmaking","opponent"],"last_verified":"2025-03-01"},{"id":"rating-half-life","category":"Registry","question":"What is E Cheung's rating half-life?","title":"E Cheung DUPR Rating Stability","excerpt":"Their DUPR rating half-life is 0 days.","answer":"Their DUPR rating half-life is 0 days, indicating their rating stability.","answer_detail":"Rating half-life determines how rapidly old sets lose weight in DUPR calculations. Shorter half-lives mean recent matches affect the score faster, whereas longer values indicate stable rankings.","source_urls":["https://mydupr.com"],"tags":["player","dupr","half-life"],"last_verified":"2025-03-01"},{"id":"preferred-court","category":"Activity","question":"Where is E Cheung's preferred home court facility?","title":"E Cheung Preferred Home Court","excerpt":"Their preferred facility for matches is El Monte, CA.","answer":"Their preferred facility for matches is El Monte, CA.","answer_detail":"Preferred courts are determined by the location coordinates linked to their historical matches. Plays are centered primarily around this court network.","source_urls":["https://globalpickleball.network"],"tags":["player","court","preferred"],"last_verified":"2025-03-01"},{"id":"weeks-active","category":"Activity","question":"How active has E Cheung been in the last 18 weeks?","title":"E Cheung Recent Activity Frequency","excerpt":"They have active match logs on 36 days in the last 18 weeks.","answer":"They have active match logs on 36 separate days in the last 18 weeks.","answer_detail":"This shows recent competition frequency. Regular weekly activity ensures ratings remain valid and reliable in league ladders.","source_urls":["https://globalpickleball.network"],"tags":["player","activity","frequency"],"last_verified":"2025-03-01"},{"id":"gender-status","category":"Registry","question":"Is E Cheung male or female?","title":"E Cheung Gender Classification","excerpt":"Registered gender is MALE.","answer":"Their gender is recorded as MALE.","answer_detail":"Gender groups are used for mixed-doubles brackets and single-gender ladders. This column helps organize tournament fixtures correctly.","source_urls":["https://mydupr.com"],"tags":["player","gender","profile"],"last_verified":"2025-03-01"},{"id":"age-bracket","category":"Registry","question":"What is E Cheung's age?","title":"E Cheung Age & Birth Year","excerpt":"Recorded as 53 years (approximate birth year: 1973).","answer":"Their age is recorded as 53 years (approximate birth year: 1973).","answer_detail":"Age classifications group players into Senior (50+), Adult (19+), or Junior classes for fair competitive brackets in GPN tournaments.","source_urls":["https://mydupr.com"],"tags":["player","age","profile"],"last_verified":"2025-03-01"},{"id":"last-verified","category":"Registry","question":"When was E Cheung's record last updated?","title":"E Cheung Profile Last Verified Date","excerpt":"Last verified on 2025-03-01.","answer":"Their DUPR rating and career stats were last verified on 2025-03-01.","answer_detail":"Player stats are synchronized weekly with external indexes. Any new matches recorded since the verification date will be calculated in the next sync.","source_urls":["https://picklegravity.com"],"tags":["player","metadata","verification"],"last_verified":"2025-03-01"},{"id":"api-raw-json","category":"Developers","question":"Where can AI agents fetch raw JSON data for E Cheung?","title":"E Cheung Machine-Readable JSON API","excerpt":"Access via GET https://picklegravity.com/api/knowledge/player-e-cheung-17KQX9","answer":"AI agents can fetch structured JSON data at GET https://picklegravity.com/api/knowledge/player-e-cheung-17KQX9 or Markdown summaries at GET https://picklegravity.com/api/knowledge/player-e-cheung-17KQX9?format=md.","answer_detail":"The endpoint returns name, DUPR rating details, match counts, and partner chemistry metrics, optimizing read layouts for Large Language Models.","source_urls":["https://picklegravity.com"],"tags":["player","api","developers"],"last_verified":"2025-03-01"},{"id":"singles-vs-doubles","category":"Performance","question":"Does E Cheung play singles or doubles more frequently?","title":"E Cheung Game Type Focus","excerpt":"Based on ratings, they show a doubles focus.","answer":"Based on rating reliability and active histories, they have a doubles focus (reliability 4%).","answer_detail":"Doubles matches are much more common in community pickleball networks. A higher reliability rating in doubles shows they dedicate more tournament sets to team play.","source_urls":["https://mydupr.com"],"tags":["player","focus","game-type"],"last_verified":"2025-03-01"},{"id":"rating-tier","category":"Performance","question":"How does E Cheung's doubles DUPR compare to the average player?","title":"E Cheung Rating Percentile Tier","excerpt":"With rating 4.937, they rank in the Elite tier.","answer":"With a doubles rating of 4.937, they perform in the top 5% (Elite) tier of community players.","answer_detail":"The average recreation player doubles DUPR sits around 3.10 - 3.40. Ratings exceeding 4.00 represent competitive tournament-level skill with strong dinking, fast hands, and strategy.","source_urls":["https://mydupr.com"],"tags":["player","percentile","tier"],"last_verified":"2025-03-01"},{"id":"reliability-significance","category":"Performance","question":"What is the significance of the 4% doubles reliability score?","title":"E Cheung Reliability Significance","excerpt":"Reliability measures the density and recency of matches.","answer":"The reliability score represents rating accuracy. High scores (above 50%) indicate a dense match log, while low scores suggest a rating calculated from a small sample of sets.","answer_detail":"As players play more sets, DUPR gains confidence in their rating. A score of 100% means the player has extensive recent match data.","source_urls":["https://mydupr.com"],"tags":["player","reliability","metrics"],"last_verified":"2025-03-01"},{"id":"rating-stability","category":"Registry","question":"How stable is E Cheung's doubles rating over time?","title":"E Cheung Rating Volatility","excerpt":"Stable profile based on half-life of 0 days.","answer":"With a rating half-life of 0 days, their rating adjusts slower/faster based on match frequency, providing a balanced snapshot of their current form.","answer_detail":"Rating volatility measures how much a rating swings after a single win or loss. Active players see steadier adjustments.","source_urls":["https://mydupr.com"],"tags":["player","dupr","stability"],"last_verified":"2025-03-01"},{"id":"optimal-matchups","category":"Matchmaking","question":"What kind of matchups does E Cheung perform best in?","title":"E Cheung Matchup Optimization","excerpt":"Excels in balanced configurations matching their partner chemistry.","answer":"They excel in matchups where their partner's DUPR matches or exceeds their own, as shown by their partner chemistry record.","answer_detail":"Analyzing their wins reveals they have high success rates in structured team layouts, utilizing court spacing and kitchen coverage.","source_urls":["https://picklegravity.com"],"tags":["player","matchmaking","matchups"],"last_verified":"2025-03-01"},{"id":"request-correction","category":"Registry","question":"How can I request a profile update or recalculation for E Cheung?","title":"E Cheung Profile Recalculation","excerpt":"Updates sync automatically from DUPR and GPN registries.","answer":"All player records are synchronized weekly with upstream databases. Rating updates will propagate automatically during the next synchronization run.","answer_detail":"If a DUPR profile was recently updated or merged, the change will update on Pickle Gravity after the weekly crawler sweeps the player registry.","source_urls":["https://picklegravity.com"],"tags":["player","recalculation","sync"],"last_verified":"2025-03-01"},{"id":"upcoming-leagues","category":"Activity","question":"Is E Cheung registered for any upcoming local leagues or ladders?","title":"E Cheung League Registration Status","excerpt":"Check scheduled matches on their parent details page.","answer":"Yes, they have scheduled matches in local leagues. Check the main player profile detail view for the latest upcoming matchup schedules.","answer_detail":"Matches are updated dynamically from network schedules. Visit the details page to view opponents, match dates, and locations.","source_urls":["https://globalpickleball.network"],"tags":["player","leagues","ladders"],"last_verified":"2025-03-01"},{"id":"high-win-streak","category":"Activity","question":"Does E Cheung have a high win-streak history?","title":"E Cheung Win Streaks","excerpt":"Active match logs span a 0-week streak.","answer":"They have active match logs spanning a 0-week streak, demonstrating consistent tournament and recreation play over recent months.","answer_detail":"A continuous streak indicates a healthy playing routine. Max career streak recorded is 1 consecutive weeks.","source_urls":["https://globalpickleball.network"],"tags":["player","streak","wins"],"last_verified":"2025-03-01"},{"id":"highest-rated-opponent","category":"Matchmaking","question":"What is the rating of the highest-rated opponent E Cheung has faced?","title":"E Cheung Toughest Opponents","excerpt":"Opponent DUPR averages around 4.24.","answer":"Their average opponent DUPR is 4.24, meaning they frequently play against competitive opposition in this range.","answer_detail":"Facing higher-rated opponents helps accelerate rating increases. Matches played against advanced players yield more rating points on victory.","source_urls":["https://mydupr.com"],"tags":["player","opponent","matchmaking"],"last_verified":"2025-03-01"},{"id":"gpn-associations","category":"Registry","question":"What GPN networks is E Cheung associated with?","title":"E Cheung GPN Networks","excerpt":"Plays in networks located around Arcadia, CA, US.","answer":"They play in leagues and networks located around Arcadia, CA, US. Specific GPN club rosters are listed on the parent detail page.","answer_detail":"Network affiliations connect players to local court sites. These rosters are synced to capture regional ladders.","source_urls":["https://globalpickleball.network"],"tags":["player","networks","gpn"],"last_verified":"2025-03-01"},{"id":"preferred-court-surface","category":"Activity","question":"What is E Cheung's preferred court surface for matches?","title":"E Cheung Court Surface Preference","excerpt":"Active matches hosted at El Monte, CA featuring standard surfaces.","answer":"While they play across multiple facilities, their most active matches are hosted at El Monte, CA, which features standard outdoor/indoor court surfaces.","answer_detail":"Surface material affects ball spin and bounce height. Standard acrylic courts offer optimal traction compared to temporary asphalt surfaces.","source_urls":["https://globalpickleball.network"],"tags":["player","surface","court"],"last_verified":"2025-03-01"},{"id":"download-markdown-summary","category":"Developers","question":"Where can I download a full Markdown summary of E Cheung's career?","title":"E Cheung Markdown Spec Sheet","excerpt":"Download from the Pickle Gravity API endpoint.","answer":"A complete machine-readable Markdown file can be generated dynamically at GET https://picklegravity.com/api/knowledge/player-e-cheung-17KQX9?format=md.","answer_detail":"This summary compiles profile statistics, playstyle metrics, partner chemistry, and historical logs into a structured layout for documentation.","source_urls":["https://picklegravity.com"],"tags":["player","markdown","developers"],"last_verified":"2025-03-01"},{"id":"win-rate-percentage","category":"Performance","question":"What is E Cheung's win rate percentage?","title":"E Cheung Overall Win Rate","excerpt":"Their win rate is 64.0% across all sets.","answer":"Their overall win rate is 64.0%, calculated from their total matches.","answer_detail":"Win rate is a core indicator of dominance. In balanced matchmaking systems, win rates tend to stabilize between 45% and 55%. Values higher than this indicate rapid skill advancement.","source_urls":["https://mydupr.com"],"tags":["player","win-rate","performance"],"last_verified":"2025-03-01"},{"id":"singles-reliability","category":"Performance","question":"Does E Cheung have a singles reliability rating?","title":"E Cheung Singles Reliability","excerpt":"Singles reliability is recorded as 1%.","answer":"Yes, their singles rating reliability is recorded as 1%.","answer_detail":"This shows rating accuracy for singles games. If this percentage is low, their singles rating might not fully reflect their true skill level due to lack of recent matches.","source_urls":["https://mydupr.com"],"tags":["player","singles","reliability"],"last_verified":"2025-03-01"},{"id":"playstyle-calculation","category":"Style","question":"How is E Cheung's playstyle category calculated?","title":"E Cheung Playstyle Metric Derivation","excerpt":"Assessed based on player rating and matchup records.","answer":"Their playstyle is derived algorithmically using their DUPR metrics, name character hashing, and victory ratios.","answer_detail":"We evaluate their rating brackets, partner ratings, and opponents to estimate their speed-up frequency and kitchen positioning focus, creating a descriptive tag.","source_urls":["https://picklegravity.com"],"tags":["player","playstyle","calculation"],"last_verified":"2025-03-01"},{"id":"age-group-brackets","category":"Registry","question":"What is the age bracket of E Cheung based on birth year?","title":"E Cheung Age Bracket Classification","excerpt":"Classified in the age brackets corresponding to birth year 1973.","answer":"Based on their birth year 1973, they fall into the Senior (50+) tournament classification.","answer_detail":"Age brackets maintain fair competition. Senior brackets focus on court placement and dinking patience, whereas open Adult brackets feature high-intensity baseline speed-ups.","source_urls":["https://mydupr.com"],"tags":["player","age","bracket"],"last_verified":"2025-03-01"},{"id":"half-life-matchmaking","category":"Registry","question":"How does the rating half-life impact E Cheung's matchmaking rank?","title":"E Cheung Half-Life Impact on Rank","excerpt":"Determines rating decay and ranking responsiveness.","answer":"Rating half-life of 0 days determines how quickly their DUPR rating responds to tournament setups.","answer_detail":"A lower half-life encourages active match participation, as older sets lose influence quickly. A higher half-life keeps ratings stable during breaks.","source_urls":["https://mydupr.com"],"tags":["player","half-life","matchmaking"],"last_verified":"2025-03-01"},{"id":"challenge-player","category":"Overview","question":"Can I challenge E Cheung to a match on GPN?","title":"Challenge E Cheung","excerpt":"Challenges can be issued through affiliated GPN networks.","answer":"Challenges can be issued directly on the GPN platform if they are listed in an active regional network.","answer_detail":"Affiliated networks allow members to schedule challenge matches. Look up their network association on their main profile page to coordinate sets.","source_urls":["https://globalpickleball.network"],"tags":["player","challenge","match"],"last_verified":"2025-03-01"},{"id":"indoor-outdoor-focus","category":"Overview","question":"Does E Cheung play indoor or outdoor matches more?","title":"E Cheung Indoor vs. Outdoor Preference","excerpt":"Calculated from preferred court coordinates and schedules.","answer":"Their matches are hosted primarily at El Monte, CA, which determines their environment focus.","answer_detail":"Outdoor courts are subject to wind and temperature changes, requiring heavy topspin. Indoor play has zero wind resistance, yielding faster ball speeds.","source_urls":["https://globalpickleball.network"],"tags":["player","environment","court"],"last_verified":"2025-03-01"},{"id":"is-beginner-friendly-partner","category":"Overview","question":"Is E Cheung a beginner-friendly doubles partner?","title":"E Cheung Teammate Compatibility for Beginners","excerpt":"Assessing compatibility based on their doubles rating of 4.937.","answer":"E Cheung has a doubles rating of 4.937. Partners with ratings under 3.50 are generally considered beginner-friendly, while higher ratings represent competitive play.","answer_detail":"If their doubles DUPR rating is under 3.50, they are well-suited for beginners looking to learn. Ratings between 3.50 and 4.00 represent intermediate players, and ratings above 4.00 are advanced, meaning their matchups are much faster and more competitive.","source_urls":["https://picklegravity.com"],"tags":["player","compatibility","beginner"],"last_verified":"2025-03-01"},{"id":"matchmaking-tier","category":"Performance","question":"What is the optimal matchmaking range for E Cheung?","title":"E Cheung Recommended Matchmaking Bracket","excerpt":"Optimal opponent doubles rating: 4.69 to 5.19.","answer":"Based on their current rating, the recommended matchmaking bracket for fair play is between 4.69 and 5.19 DUPR.","answer_detail":"Balanced matchmaking ensures that all players are within a 0.25 to 0.50 rating margin. 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