Li Aleksandr

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 12, 2023 (latest changes Aug. 12, 2023).

123 place (213.28).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999

p1 = (1000 * 1.20 * 0.43 + 363.64 * 1.10 * 0.86 + 545.45 * 1.10 * 1 + 0 + 0) / (1.20 * 0.43 + 1.10 * 0.86 + 1.10 * 1 + 1 + 1) = 319.75388018336105

p2 = (545.45 * 1.10 * 1 + 1000 * 1.20 * 0.43 + 363.64 * 1.10 * 0.86) / max_coefficients = 106.80708631549784

score = 319.75388018336105 * 0.5 + 106.80708631549784 * 0.5 = 213.28048324942944

Rating changes

Show

all results
Date Place Points Reason
2023-08-12 124 -> 123 211.11 -> 213.28
2023-07-09 123 -> 124 213.85 -> 211.11

Summer tournament: 100% -> 86%
2023-07-06 124 -> 123 213.85
2023-07-05 119 -> 124 231.78 -> 213.85

Winter tournament: 57% -> 43%
2023-07-03 120 -> 119 231.78
2023-06-19 121 -> 120 231.78
2023-06-12 121 229.46 -> 231.78
2023-06-11 110 -> 121 234.71 -> 229.46
2023-05-28 111 -> 110 234.71
2023-05-20 111 232.50 -> 234.71

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 86% 1.10 CRR Summer tournament
3 1000 2022-01-05 1/16 43% 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