Li Aleksandr

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Jan. 6, 2023 (latest changes Jan. 6, 2023).

109 place (187.84).

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

p1 = (1000 * 1.20 * 0.86 + 363.64 * 1.10 * 1 + 0 + 0 + 0) / (1.20 * 0.86 + 1.10 * 1 + 1 + 1 + 1) = 278.54429738014085

p2 = (1000 * 1.20 * 0.86 + 363.64 * 1.10 * 1) / max_coefficients = 97.13201099204835

score = 278.54429738014085 * 0.5 + 97.13201099204835 * 0.5 = 187.83815418609458

Rating changes

Show

all results
Date Place Points Reason
2023-01-05 107 -> 109 205.34 -> 187.84

Winter tournament: 100% -> 86%
2023-01-03 103 -> 107 233.31 -> 205.34

Winter tournament: 14% -> 0%
2022-12-19 103 232.78 -> 233.31
2022-12-18 101 -> 103 232.78
2022-11-28 102 -> 101 231.54 -> 232.78
2022-11-06 84 -> 102 234.86 -> 231.54
2022-11-03 85 -> 84 228.25 -> 234.86

Winter tournament: 29% -> 14%
2022-09-03 87 -> 85 222.11 -> 228.25

Winter tournament: 43% -> 29%
2022-08-27 81 -> 87 222.11
2022-08-20 77 -> 81 222.11

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 364 2022-07-09 8/12 100% 1.10 CRR Summer tournament
2 1000 2022-01-05 1/16 86% 1.20 CRR Winter tournament
3 0 2021-01-03 16/16 0% 1.20 CRR Winter tournament
4 267 2019-05-26 12/16 0% 1.20 RR Summer Tournament