Bikbulatov Ruslan
From Chelyabinsk, Russia
Common russian riichi rating (CRR)
Rating date Nov. 26, 2024 (latest changes Nov. 26, 2024).
117 place (345.96).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (421.05 * 2.10 * 0.71 + 629.63 * 2.30 * 0.86 + 568.42 * 3.85 * 1 + 0 + 0) / (2.10 * 0.71 + 2.30 * 0.86 + 3.85 * 1 + 1 + 1) = 435.6896418548366
p2 = (568.42 * 3.85 * 1 + 629.63 * 2.30 * 0.86 + 421.05 * 2.10 * 0.71) / max_coefficients = 256.22839116719246
score = 435.6896418548366 * 0.5 + 256.22839116719246 * 0.5 = 345.9590165110145
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-11-05 | 118 -> 117 | 355.79 -> 345.96 |
Finding Dora: 100% -> 86% |
| 2024-11-03 | 122 -> 118 | 355.79 | |
| 2024-10-27 | 121 -> 122 | 359.45 -> 355.79 |
13 tiles until tempai: 86% -> 71% |
| 2024-10-25 | 122 -> 121 | 359.45 | |
| 2024-10-13 | 113 -> 122 | 362.32 -> 359.45 | |
| 2024-10-11 | 114 -> 113 | 362.32 | |
| 2024-09-15 | 111 -> 114 | 362.32 | |
| 2024-09-03 | 113 -> 111 | 357.30 -> 362.32 | |
| 2024-09-01 | 141 -> 113 | 227.45 -> 357.30 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-08-27 | 137 -> 141 | 233.81 -> 227.45 |
13 tiles until tempai: 100% -> 86% |