Li Aleksandr

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 9, 2023 (latest changes July 9, 2023).

125 place (211.11).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255

p1 = (1000 * 1.20 * 0.43 + 545.45 * 1.10 * 1 + 363.64 * 1.10 * 0.86 + 0 + 0) / (1.20 * 0.43 + 1.10 * 1 + 1.10 * 0.86 + 1 + 1) = 319.753880183361

p2 = (545.45 * 1.10 * 1 + 1000 * 1.20 * 0.43 + 363.64 * 1.10 * 0.86) / max_coefficients = 102.46353082059214

score = 319.753880183361 * 0.5 + 102.46353082059214 * 0.5 = 211.10870550197657

Rating changes

Show

all results
Date Place Points Reason
2023-07-09 124 -> 125 213.85 -> 211.11

Summer tournament: 100% -> 86%
2023-07-06 125 -> 124 213.85
2023-07-05 120 -> 125 231.78 -> 213.85

Winter tournament: 57% -> 43%
2023-07-03 121 -> 120 231.78
2023-06-19 122 -> 121 231.78
2023-06-12 122 229.46 -> 231.78
2023-06-11 111 -> 122 234.71 -> 229.46
2023-05-28 112 -> 111 234.71
2023-05-20 112 232.50 -> 234.71
2023-05-06 114 -> 112 232.50

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