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Lin Long
Lin Long
LinLong17
Beijing Tongzhou TT Club πŸ“ 东城区 πŸ‡¨πŸ‡³ CN
1131
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.
1429
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.
149.1
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.
88%
Win Rate iWins Γ· (wins + losses). Requires at least 1 match.
7
Wins
1
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)1280 β€” 1578
95%  (2Οƒ)1131 β€” 1727
99.7% (3Οƒ)982 β€” 1876
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.
5/27/2026 HuZhi15 πŸ† LinLong17 -5.0
4/19/2026 πŸ† LinLong17 LuoHui19 +10.0
2/15/2026 πŸ† LinLong17 GaoYong18 +8.0
2/14/2026 πŸ† LinLong17 SongQiang20 -14.0
2/2/2026 GuoRui16 πŸ† LinLong17 -1.0
1/27/2026 πŸ† LinLong17 XuBo11 +37.0
12/27/2025 ZhuKai14 πŸ† LinLong17 +71.0
12/19/2025 πŸ† MaDong13 LinLong17 -71.0