Li Aleksandr

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date April 17, 2023 (latest changes April 17, 2023).

103 place (249.71).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985

p1 = (1000 * 1.20 * 0.71 + 545.45 * 1.10 * 1 + 363.64 * 1.10 * 1 + 0 + 0) / (1.20 * 0.71 + 1.10 * 1 + 1.10 * 1 + 1 + 1) = 367.2337833883049

p2 = (1000 * 1.20 * 0.71 + 545.45 * 1.10 * 1 + 363.64 * 1.10 * 1) / max_coefficients = 132.18361761869343

score = 367.2337833883049 * 0.5 + 132.18361761869343 * 0.5 = 249.7087005034992

Rating changes

Show

all results
Date Place Points Reason
2023-03-20 105 -> 103 247.44 -> 249.71
2023-03-06 106 -> 105 247.44
2023-03-05 100 -> 106 263.69 -> 247.44

Winter tournament: 86% -> 71%
2023-02-25 91 -> 100 263.69
2023-01-28 92 -> 91 262.95 -> 263.69
2023-01-14 108 -> 92 187.84 -> 262.95

Survive after yakuman: 0% -> 100%
2023-01-05 106 -> 108 205.34 -> 187.84

Winter tournament: 100% -> 86%
2023-01-03 102 -> 106 233.31 -> 205.34

Winter tournament: 14% -> 0%
2022-12-19 102 232.78 -> 233.31
2022-12-18 100 -> 102 232.78

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 545 2023-01-14 6/12 100% 1.10 CRR Survive after yakuman
2 364 2022-07-09 8/12 100% 1.10 CRR Summer tournament
3 1000 2022-01-05 1/16 71% 1.20 CRR Winter tournament
4 0 2021-01-03 16/16 0% 1.20 CRR Winter tournament
5 267 2019-05-26 12/16 0% 1.20 RR Summer Tournament