Li Aleksandr
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Dec. 3, 2022 (latest changes Dec. 3, 2022).
100 place (232.78).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.10 * 1) = 14.85
p1 = (0 * 1.20 * 0.14 + 363.64 * 1.10 * 1 + 1000 * 1.20 * 1 + 0 + 0) / (1.20 * 0.14 + 1.10 * 1 + 1.20 * 1 + 1 + 1) = 357.82336049809015
p2 = (1000 * 1.20 * 1 + 363.64 * 1.10 * 1 + 0 * 1.20 * 0.14) / max_coefficients = 107.74410774410775
score = 357.82336049809015 * 0.5 + 107.74410774410775 * 0.5 = 232.78373412109895
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-12-03 | 184 -> 100 | 14.01 -> 232.78 | |
| 2021-02-01 | 184 | 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 | 14% | 1.20 | CRR | Winter tournament |
| 4 | 267 |
|
12/16 | 0% | 1.20 | RR | Summer Tournament |