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Zhou Peng
Zhou Peng
ZhouPeng29
Beijing Haidian TT Club πŸ“ 朝阳区 πŸ‡¨πŸ‡³ CN
1529
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.
1585
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.
28.1
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.
69%
Win Rate iWins Γ· (wins + losses). Requires at least 1 match.
11
Wins
5
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)1557 β€” 1613
95%  (2Οƒ)1529 β€” 1641
99.7% (3Οƒ)1501 β€” 1669
Trust Level iHow reliably this player submits match results. Formula: rejections per 10 submissions. Fewer rejections = higher trust. No data
No submissions yet

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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 πŸ† ChenLi65 ZhouPeng29 +62.0
5/30/2026 πŸ† ZhouPeng29 HeBo118 +3.0
5/30/2026 πŸ† HuZhi55 ZhouPeng29 -4.0
5/30/2026 JiaYue119 πŸ† ZhouPeng29 +7.0
5/23/2026 ZhaoGang27 πŸ† ZhouPeng29 +6.0
5/2/2026 SuiLi117 πŸ† ZhouPeng29 +11.0
4/27/2026 HuangJie28 πŸ† ZhouPeng29 +3.0
4/25/2026 πŸ† ZhouPeng29 WuHao30 +2.0
4/16/2026 πŸ† HuangXia88 ZhouPeng29 -9.0
4/10/2026 πŸ† ZhouPeng29 WangWei21 β€”