Li Aleksandr

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date June 5, 2023 (latest changes May 28, 2023).

109 place (234.71).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 2.80 * 1 + 3.50 * 0.71) = 13.55005

p1 = (1000 * 1.20 * 0.57 + 363.64 * 1.10 * 1 + 545.45 * 1.10 * 1 + 0 + 0) / (1.20 * 0.57 + 1.10 * 1 + 1.10 * 1 + 1 + 1) = 345.0246434477902

p2 = (1000 * 1.20 * 0.57 + 545.45 * 1.10 * 1 + 363.64 * 1.10 * 1) / max_coefficients = 124.4039689890443

score = 345.0246434477902 * 0.5 + 124.4039689890443 * 0.5 = 234.71430621841725

Rating changes

Show

all results
Date Place Points Reason
2023-05-28 110 -> 109 234.71
2023-05-20 110 232.50 -> 234.71
2023-05-06 112 -> 110 232.50
2023-05-05 105 -> 112 249.71 -> 232.50

Winter tournament: 71% -> 57%
2023-04-22 102 -> 105 249.71
2023-04-19 104 -> 102 249.71
2023-03-20 106 -> 104 247.44 -> 249.71
2023-03-06 107 -> 106 247.44
2023-03-05 101 -> 107 263.69 -> 247.44

Winter tournament: 86% -> 71%
2023-02-25 92 -> 101 263.69

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 57% 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