← Back to Ranking
Chen Gang
Chen Gang
ChenGang135
Beijing Haidian TT Club πŸ“ ζ΅·ζ·€εŒΊ πŸ‡¨πŸ‡³ CN
1597
Rating iBayesian conservative rating = ΞΌ βˆ’ 2Οƒ. The system is 95% confident this player's skill is at least this value. More matches lower Οƒ and raise this number.
1672
ΞΌ (mean) iΞΌ (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.
37.3
σ (uncertainty) iσ (Sigma) = how confident the system is in the rating. Lower is better. New players start at σ=200 — it falls with every match played.
42%
Win Rate iWins Γ· (wins + losses). Requires at least 1 match.
5
Wins
7
Losses
Skill Confidence Intervals iBased on ΞΌ and Οƒ, the system estimates this player's skill range at different confidence levels. The smaller Οƒ is, the narrower the band.
68%  (1Οƒ)1635 β€” 1709
95%  (2Οƒ)1597 β€” 1747
99.7% (3Οƒ)1560 β€” 1784
Trust Level iHow reliably this player submits match results. Formula: rejections per 10 submissions. Fewer rejections = higher trust. No data
No submissions yet

Log in to challenge this player or record a match

Login / Register

Recent Matches

Date Player A Player B Δμ iChange in ΞΌ after this match. Positive = won. The size depends on the skill gap between both players and their Οƒ values.
5/30/2026 ChenGang135 πŸ† ZhaoJuan87 -12.0
5/30/2026 πŸ† ChenMing5 ChenGang135 -4.0
5/30/2026 πŸ† ChenLi65 ChenGang135 +156.0
5/14/2026 πŸ† ChenGang135 LiJie136 +7.0
5/6/2026 ChenGang135 πŸ† PanXia115 -12.0
4/13/2026 LiuJun132 πŸ† ChenGang135 +2.0
3/28/2026 QiLong120 πŸ† ChenGang135 +43.0
2/25/2026 WuChao134 πŸ† ChenGang135 -5.0
2/8/2026 ZhangQian133 πŸ† ChenGang135 +14.0
1/23/2026 ChenGang135 πŸ† GaoYong58 +46.0