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Guo Rui
Guo Rui
GuoRui56
Beijing Shougong TT Club πŸ“ θ₯ΏεŸŽεŒΊ πŸ‡¨πŸ‡³ CN
1422
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.
1506
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.
41.8
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.
5
Wins
5
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)1464 β€” 1548
95%  (2Οƒ)1422 β€” 1590
99.7% (3Οƒ)1381 β€” 1631
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.
5/22/2026 πŸ† LuoHui19 GuoRui56 -5.0
3/24/2026 πŸ† MaDong53 GuoRui56 -13.0
2/26/2026 πŸ† GuoRui56 LuoHui59 -9.0
2/24/2026 GuoRui56 πŸ† SongQiang60 -12.0
1/27/2026 GuoRui56 πŸ† GaoYong58 -5.0
1/10/2026 πŸ† SunFei52 GuoRui56 -30.0
1/10/2026 HuZhi55 πŸ† GuoRui56 -8.0
1/5/2026 πŸ† GuoRui56 SunFei32 +4.0
12/23/2025 ZhuKai54 πŸ† GuoRui56 +13.0
12/21/2025 πŸ† GuoRui56 LinLong57 +71.0