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Li Na
Li Na
LiNa62
Beijing Xicheng TT Club πŸ“ 东城区 πŸ‡¨πŸ‡³ CN
1258
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.
1475
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.
108.7
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.
50%
Win Rate iWins Γ· (wins + losses). Requires at least 1 match.
4
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)1366 β€” 1584
95%  (2Οƒ)1258 β€” 1692
99.7% (3Οƒ)1149 β€” 1801
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.
5/16/2026 LiNa62 πŸ† LiuJing64 -2.0
5/8/2026 ZhouLing69 πŸ† LiNa62 -3.0
5/5/2026 LiNa62 πŸ† ZhangMin63 β€”
4/29/2026 WuYan270 πŸ† LiNa62 -2.0
4/26/2026 πŸ† WangFang61 LiNa62 -14.0
2/12/2026 πŸ† LiNa62 YangYan66 +21.0
1/22/2026 HuangXia68 πŸ† LiNa62 +46.0
12/19/2025 LiNa62 πŸ† ChenLi65 -71.0