Li Aleksandr

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

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

145 place (189.89).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (1000 * 1.20 * 0.29 + 545.45 * 1.10 * 1 + 363.64 * 1.10 * 0.86 + 0 + 0) / (1.20 * 0.29 + 1.10 * 1 + 1.10 * 0.86 + 1 + 1) = 293.15608860716196

p2 = (545.45 * 1.10 * 1 + 1000 * 1.20 * 0.29 + 363.64 * 1.10 * 0.86) / max_coefficients = 86.61910413149977

score = 293.15608860716196 * 0.5 + 86.61910413149977 * 0.5 = 189.88759636933088

Rating changes

Show

all results
Date Place Points Reason
2023-09-06 147 -> 145 189.89
2023-09-05 142 -> 147 208.96 -> 189.89

Winter tournament: 43% -> 29%
2023-09-03 129 -> 142 213.28 -> 208.96
2023-08-27 124 -> 129 213.28
2023-08-26 121 -> 124 213.28
2023-08-20 122 -> 121 213.28
2023-08-19 124 -> 122 213.28
2023-08-12 125 -> 124 211.11 -> 213.28
2023-07-09 124 -> 125 213.85 -> 211.11

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

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 29% 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