Li Aleksandr

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Jan. 9, 2024 (latest changes Jan. 9, 2024).

163 place (112.63).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002

p1 = (363.64 * 1.10 * 0.43 + 545.45 * 1.10 * 1 + 0 + 0 + 0) / (1.10 * 0.43 + 1.10 * 1 + 1 + 1 + 1) = 168.75133983453864

p2 = (545.45 * 1.10 * 1 + 363.64 * 1.10 * 0.43) / max_coefficients = 56.51550249595972

score = 168.75133983453864 * 0.5 + 56.51550249595972 * 0.5 = 112.63342116524919

Rating changes

Show

all results
Date Place Points Reason
2024-01-09 162 -> 163 117.96 -> 112.63

Summer tournament: 57% -> 43%
2024-01-06 162 116.69 -> 117.96
2024-01-05 148 -> 162 163.30 -> 116.69

Winter tournament: 14% -> 0%
2023-12-19 155 -> 148 163.30
2023-12-12 157 -> 155 163.30
2023-11-28 163 -> 157 163.30
2023-11-26 157 -> 163 163.55 -> 163.30
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%

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 43% 1.10 CRR Summer tournament
3 1000 2022-01-05 1/16 0% 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