Li Aleksandr

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 10, 2024 (latest changes March 10, 2024).

168 place (96.76).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001

p1 = (363.64 * 1.10 * 0.29 + 545.45 * 1.10 * 0.86 + 0 + 0 + 0) / (1.10 * 0.29 + 1.10 * 0.86 + 1 + 1 + 1) = 147.645804166236

p2 = (545.45 * 1.10 * 0.86 + 363.64 * 1.10 * 0.29) / max_coefficients = 45.87883211678832

score = 147.645804166236 * 0.5 + 45.87883211678832 * 0.5 = 96.76231814151215

Rating changes

Show

Date Place Points Reason
2024-03-10 165 -> 168 97.91 -> 96.76
2024-03-09 165 103.94 -> 97.91

Summer tournament: 43% -> 29%

2024-03-06 165 102.79 -> 103.94
2024-02-25 164 -> 165 102.79
2024-01-14 163 -> 164 112.63 -> 102.79

Survive after yakuman: 100% -> 86%

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

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 545 2023-01-14 6/12 86% 1.10 CRR Survive after yakuman
2 364 2022-07-09 8/12 29% 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