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Li Lei
Li Lei
LiLei2
Beijing Tongzhou TT Club πŸ“ 朝阳区 πŸ‡¨πŸ‡³ CN
1448
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.
1535
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.
43.7
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.
67%
Win Rate iWins Γ· (wins + losses). Requires at least 1 match.
6
Wins
3
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)1491 β€” 1579
95%  (2Οƒ)1448 β€” 1622
99.7% (3Οƒ)1404 β€” 1666
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.
5/10/2026 πŸ† LiLei2 ZhangJun3 +5.0
4/24/2026 πŸ† HuangJie48 LiLei2 -10.0
4/12/2026 WangWei1 πŸ† LiLei2 +4.0
4/1/2026 πŸ† LiLei2 YangChao6 +13.0
2/25/2026 LiLei2 πŸ† ChenMing5 -19.0
2/2/2026 ZhouPeng9 πŸ† LiLei2 -3.0
1/27/2026 LiLei2 πŸ† LiuTao4 -36.0
1/20/2026 HuangJie8 πŸ† LiLei2 +59.0
12/23/2025 WuHao10 πŸ† LiLei2 +27.0