Li Aleksandr

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

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

157 place (163.55).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.80 * 1) = 14.149820000000002

p1 = (1000 * 1.20 * 0.14 + 363.64 * 1.10 * 0.57 + 545.45 * 1.10 * 1 + 0 + 0) / (1.20 * 0.14 + 1.10 * 0.57 + 1.10 * 1 + 1 + 1) = 256.41919785026744

p2 = (545.45 * 1.10 * 1 + 363.64 * 1.10 * 0.57 + 1000 * 1.20 * 0.14) / max_coefficients = 70.67510399425575

score = 256.41919785026744 * 0.5 + 70.67510399425575 * 0.5 = 163.5471509222616

Rating changes

Show

all results
Date Place Points Reason
2023-11-09 156 -> 157 167.64 -> 163.55

Summer tournament: 71% -> 57%
2023-11-06 157 -> 156 166.12 -> 167.64
2023-11-05 145 -> 157 186.92 -> 166.12

Winter tournament: 29% -> 14%
2023-10-22 143 -> 145 186.92
2023-10-19 144 -> 143 186.92
2023-10-12 143 -> 144 186.65 -> 186.92
2023-09-28 144 -> 143 186.65
2023-09-20 145 -> 144 186.65
2023-09-09 144 -> 145 189.89 -> 186.65

Summer tournament: 86% -> 71%
2023-09-06 146 -> 144 189.89

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 57% 1.10 CRR Summer tournament
3 1000 2022-01-05 1/16 14% 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