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Wang Wei
Wang Wei
WangWei21
Beijing Chaoyang TT Club πŸ“ θ₯ΏεŸŽεŒΊ πŸ‡¨πŸ‡³ CN
1365
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.
1449
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.
41.9
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.
30%
Win Rate iWins Γ· (wins + losses). Requires at least 1 match.
3
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)1407 β€” 1491
95%  (2Οƒ)1365 β€” 1533
99.7% (3Οƒ)1323 β€” 1575
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.
5/18/2026 HuangJie28 πŸ† WangWei21 +8.0
5/15/2026 πŸ† ZhaoGang27 WangWei21 +5.0
5/10/2026 ShiChao112 πŸ† WangWei21 +8.0
4/17/2026 WangWei21 πŸ† LiLei22 -3.0
4/15/2026 WangWei21 πŸ† LiuTao24 -9.0
4/10/2026 πŸ† ZhouPeng29 WangWei21 β€”
4/7/2026 WuHao50 πŸ† WangWei21 +44.0
3/15/2026 πŸ† WuHao30 WangWei21 -16.0
1/10/2026 WangWei21 πŸ† ChenMing25 -4.0
12/25/2025 WangWei21 πŸ† ZhangJun23 -71.0