Li Aleksandr

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Jan. 5, 2023 (latest changes Jan. 5, 2023).

108 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
2023-01-05 106 -> 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
2022-12-03 184 -> 100 14.01 -> 232.78
2021-02-01 184 14.01

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