Li Aleksandr

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 14, 2024 (latest changes May 14, 2024).

186 place (65.82).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999

p1 = (363.64 * 1.10 * 0.14 + 545.45 * 1.10 * 0.57 + 0 + 0 + 0) / (1.10 * 0.14 + 1.10 * 0.57 + 1 + 1 + 1) = 105.65993877006548

p2 = (545.45 * 1.10 * 0.57 + 363.64 * 1.10 * 0.14) / max_coefficients = 25.974025974025977

score = 105.65993877006548 * 0.5 + 25.974025974025977 * 0.5 = 65.81698237204573

Rating changes

Show

Date Place Points Reason
2024-05-14 185 -> 186 77.37 -> 65.82

Survive after yakuman: 71% -> 57%

2024-05-12 171 -> 185 79.32 -> 77.37
2024-05-09 171 86.01 -> 79.32

Summer tournament: 29% -> 14%

2024-05-05 170 -> 171 86.01
2024-05-01 171 -> 170 86.01
2024-04-17 172 -> 171 86.01
2024-03-30 162 -> 172 86.01
2024-03-20 169 -> 162 86.01
2024-03-14 168 -> 169 96.76 -> 86.01

Survive after yakuman: 86% -> 71%

2024-03-10 165 -> 168 97.91 -> 96.76

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 545 2023-01-14 6/12 57% 1.10 CRR Survive after yakuman
2 364 2022-07-09 8/12 14% 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