Saifulin Andrei
From Yekaterinburg, Russia
Common russian riichi rating (CRR)
Rating date Feb. 12, 2024 (latest changes Feb. 12, 2024).
108 place (249.99).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002
p1 = (736.84 * 2.10 * 1 + 370.37 * 2.30 * 1 + 0 + 0 + 0) / (2.10 * 1 + 2.30 * 1 + 1 + 1 + 1) = 324.21891891891886
p2 = (736.84 * 2.10 * 1 + 370.37 * 2.30 * 1) / max_coefficients = 175.76626036808625
score = 324.21891891891886 * 0.5 + 175.76626036808625 * 0.5 = 249.99258964350255
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-02-12 | 109 -> 108 | 249.99 | |
2024-01-20 | 110 -> 109 | 249.99 | |
2024-01-09 | 111 -> 110 | 249.99 | |
2024-01-06 | 113 -> 111 | 246.29 -> 249.99 | |
2024-01-05 | 114 -> 113 | 246.29 | |
2023-12-19 | 118 -> 114 | 246.29 | |
2023-12-17 | 119 -> 118 | 246.29 | |
2023-12-12 | 123 -> 119 | 246.29 | |
2023-11-28 | 129 -> 123 | 246.29 | |
2023-11-26 | 124 -> 129 | 246.89 -> 246.29 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 370 |
|
18/28 | 100% | 2.30 | CRR | Finding Dora |
2 | 737 |
|
6/20 | 100% | 2.10 | CRR | 13 tiles until tempai |