Bikbulatov Ruslan
From Chelyabinsk, Russia
Common russian riichi rating (CRR)
Rating date Jan. 4, 2025 (latest changes Jan. 4, 2025).
114 place (342.22).
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 * 0.57 + 629.63 * 2.30 * 0.86 + 568.42 * 3.85 * 1 + 0 + 0) / (2.10 * 0.57 + 2.30 * 0.86 + 3.85 * 1 + 1 + 1) = 436.1769462614466
p2 = (568.42 * 3.85 * 1 + 629.63 * 2.30 * 0.86 + 421.05 * 2.10 * 0.57) / max_coefficients = 248.25678233438487
score = 436.1769462614466 * 0.5 + 248.25678233438487 * 0.5 = 342.2168642979157
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-01-04 | 113 -> 114 | 342.22 | |
| 2025-01-03 | 114 -> 113 | 342.22 | |
| 2024-12-27 | 114 | 345.96 -> 342.22 |
13 tiles until tempai: 71% -> 57% |
| 2024-12-25 | 115 -> 114 | 345.96 | |
| 2024-12-18 | 116 -> 115 | 345.96 | |
| 2024-12-11 | 118 -> 116 | 345.96 | |
| 2024-12-01 | 117 -> 118 | 345.96 | |
| 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% |