Saifulin Andrei
From Yekaterinburg, Russia
Common russian riichi rating (CRR)
Rating date Aug. 11, 2024 (latest changes Aug. 11, 2024).
53 place (533.11).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.05 * 1) = 15.3
p1 = (736.84 * 2.10 * 1 + 370.37 * 2.30 * 1 + 703.70 * 2.30 * 1 + 936.17 * 2.80 * 1 + 0) / (2.10 * 1 + 2.30 * 1 + 2.30 * 1 + 2.80 * 1 + 1) = 632.287619047619
p2 = (936.17 * 2.80 * 1 + 703.70 * 2.30 * 1 + 736.84 * 2.10 * 1 + 370.37 * 2.30 * 1) / max_coefficients = 433.9228758169935
score = 632.287619047619 * 0.5 + 433.9228758169935 * 0.5 = 533.1052474323062
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-08-11 | 54 -> 53 | 530.80 -> 533.11 | |
| 2024-08-04 | 47 -> 54 | 539.47 -> 530.80 | |
| 2024-07-14 | 97 -> 47 | 366.05 -> 539.47 |
Guardian of the Winds: 0% -> 100% |
| 2024-06-11 | 98 -> 97 | 361.35 -> 366.05 | |
| 2024-06-09 | 93 -> 98 | 361.35 | |
| 2024-05-19 | 92 -> 93 | 361.35 | |
| 2024-05-12 | 72 -> 92 | 377.54 -> 361.35 | |
| 2024-03-30 | 69 -> 72 | 377.54 | |
| 2024-03-20 | 72 -> 69 | 377.54 | |
| 2024-03-10 | 67 -> 72 | 384.84 -> 377.54 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 936 |
|
4/48 | 100% | 2.80 | RR | Guardian of the Winds |
| 2 | 704 |
|
9/28 | 100% | 2.30 | CRR | Chasing Kan |
| 3 | 370 |
|
18/28 | 100% | 2.30 | CRR | Finding Dora |
| 4 | 737 |
|
6/20 | 100% | 2.10 | CRR | 13 tiles until tempai |