Li Aleksandr
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Aug. 20, 2022 (latest changes Aug. 20, 2022).
81 place (222.11).
how we calculated rating score
max_coefficients = (4.05 * 1 + 3.50 * 1 + 3.45 * 1 + 3.30 * 1) = 14.3
p1 = (0 * 1.20 * 0.43 + 1000 * 1.20 * 1 + 363.64 * 1.10 * 1 + 0 + 0) / (1.20 * 0.43 + 1.20 * 1 + 1.10 * 1 + 1 + 1) = 332.34184682364275
p2 = (1000 * 1.20 * 1 + 363.64 * 1.10 * 1 + 0 * 1.20 * 0.43) / max_coefficients = 111.88811188811188
score = 332.34184682364275 * 0.5 + 111.88811188811188 * 0.5 = 222.11497935587732
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-08-20 | 77 -> 81 | 222.11 | |
2022-07-09 | 81 -> 77 | 169.23 -> 222.11 |
Summer tournament: 0% -> 100% |
2022-07-03 | 77 -> 81 | 164.77 -> 169.23 |
Winter tournament: 57% -> 43% |
2022-06-12 | 60 -> 77 | 167.75 -> 164.77 | |
2022-05-15 | 185 -> 60 | 14.01 -> 167.75 | |
2021-02-01 | 185 | 14.01 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 364 |
|
8/12 | 100% | 1.10 | CRR | Summer tournament |
2 | 1000 |
|
1/16 | 100% | 1.20 | CRR | Winter tournament |
3 | 0 |
|
16/16 | 43% | 1.20 | CRR | Winter tournament |
4 | 267 |
|
12/16 | 0% | 1.20 | RR | Summer Tournament |