Yu Hui
YuHui124
Beijing Shougong TT Club
π ζι³εΊ
π¨π³ CN
1434
Rating
Bayesian conservative rating = ΞΌ β 2Ο. The system is 95% confident this player's skill is at least this value. More matches lower Ο and raise this number.
1555
ΞΌ (mean)
ΞΌ (Mu) is the best estimate of this player's skill level. Wins raise it, losses lower it. Beating a stronger player earns more than beating a weaker one.
60.5
Ο (uncertainty)
Ο (Sigma) = how confident the system is in the rating. Lower is better. New players start at Ο=200 β it falls with every match played.
88%
Win Rate
Wins Γ· (wins + losses). Requires at least 1 match.
7
Wins
1
Losses
Skill Confidence Intervals
Based on ΞΌ and Ο, the system estimates this player's skill range at different confidence levels. The smaller Ο is, the narrower the band.
68% (1Ο)1495 β 1616
95% (2Ο)1434 β 1676
99.7% (3Ο)1374 β 1737
Trust Level
How reliably this player submits match results. Formula: rejections per 10 submissions. Fewer rejections = higher trust.
No data
No submissions yet
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Login / RegisterRecent Matches
| Date | Player A | Player B | ΞΞΌ Change in ΞΌ after this match. Positive = won. The size depends on the skill gap between both players and their Ο values. | ||
|---|---|---|---|---|---|
| 5/19/2026 | |
π YuHui124 |  |
MoQiang126 | -2.0 |
| 5/13/2026 | |
π YuHui124 |  |
NieXue127 | +3.0 |
| 5/7/2026 | |
π YuHui124 |  |
LuoGang114 | -1.0 |
| 4/14/2026 |  |
π XieTing123 | |
YuHui124 | -12.0 |
| 4/11/2026 |  |
LuDan121 | |
π YuHui124 | +5.0 |
| 3/30/2026 |  |
ShaoYong122 | |
π YuHui124 | -36.0 |
| 1/18/2026 | |
π YuHui124 |  |
BiYan125 | +27.0 |
| 1/10/2026 | |
π YuHui124 |  |
HuangJie28 | +71.0 |