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Li Na
Li Na
LiNa82
Beijing Shougong TT Club πŸ“ 东城区 πŸ‡¨πŸ‡³ CN
1399
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.
1556
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.
78.5
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.
56%
Win Rate iWins Γ· (wins + losses). Requires at least 1 match.
5
Wins
4
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)1478 β€” 1635
95%  (2Οƒ)1399 β€” 1713
99.7% (3Οƒ)1321 β€” 1792
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.
5/25/2026 πŸ† WuYan290 LiNa82 -5.0
3/12/2026 LiNa82 πŸ† LiuJing84 -17.0
3/11/2026 LiNa82 πŸ† YangYan86 -28.0
2/4/2026 ZhouLing89 πŸ† LiNa82 -6.0
1/30/2026 πŸ† LiNa82 ZhangMin83 -3.0
1/5/2026 πŸ† LiNa82 ChenLi85 +11.0
1/5/2026 πŸ† HuangXia88 LiNa82 -45.0
1/5/2026 πŸ† LiNa82 LinLong37 +11.0
12/28/2025 WangFang81 πŸ† LiNa82 +90.0