Malykh Sergey

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Dec. 19, 2022 (latest changes Dec. 19, 2022).

89 place (274.38).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995

p1 = (454.55 * 1.10 * 0.57 + 866.67 * 1.20 * 1 + 636.36 * 1.10 * 1 + 0 + 0) / (1.10 * 0.57 + 1.20 * 1 + 1.10 * 1 + 1 + 1) = 411.0142151631112

p2 = (866.67 * 1.20 * 1 + 636.36 * 1.10 * 1 + 454.55 * 1.10 * 0.57) / max_coefficients = 137.73717880505163

score = 411.0142151631112 * 0.5 + 137.73717880505163 * 0.5 = 274.3756969840814

Rating changes

Show

all results
Date Place Points Reason
2022-12-19 89 273.71 -> 274.38
2022-12-18 86 -> 89 273.71
2022-11-28 87 -> 86 272.14 -> 273.71
2022-11-06 71 -> 87 276.34 -> 272.14
2022-11-03 71 279.51 -> 276.34

Summer tournament: 71% -> 57%
2022-09-03 71 282.64 -> 279.51

Summer tournament: 86% -> 71%
2022-08-27 67 -> 71 282.64
2022-08-20 66 -> 67 282.64
2022-07-09 78 -> 66 194.12 -> 282.64

Summer tournament: 0% -> 100%
2022-07-03 75 -> 78 199.13 -> 194.12

Summer tournament: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 636 2022-07-09 5/12 100% 1.10 CRR Summer tournament
2 867 2022-01-05 3/16 100% 1.20 CRR Winter tournament
3 455 2021-07-03 7/12 57% 1.10 CRR Summer tournament