Bikbulatov Ruslan
From Chelyabinsk, Russia
Common russian riichi rating (CRR)
Rating date April 25, 2024 (latest changes April 25, 2024).
112 place (242.71).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (421.05 * 2.10 * 1 + 629.63 * 2.30 * 1 + 0 + 0 + 0) / (2.10 * 1 + 2.30 * 1 + 1 + 1 + 1) = 315.1837837837838
p2 = (629.63 * 2.30 * 1 + 421.05 * 2.10 * 1) / max_coefficients = 170.24525547445256
score = 315.1837837837838 * 0.5 + 170.24525547445256 * 0.5 = 242.71451962911817
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-22 | 113 -> 112 | 242.71 | |
| 2024-04-12 | 115 -> 113 | 242.71 | |
| 2024-03-30 | 109 -> 115 | 242.71 | |
| 2024-03-20 | 113 -> 109 | 242.71 | |
| 2024-03-10 | 109 -> 113 | 246.96 -> 242.71 | |
| 2024-03-06 | 110 -> 109 | 243.03 -> 246.96 | |
| 2024-02-27 | 111 -> 110 | 243.03 | |
| 2024-02-25 | 110 -> 111 | 243.03 | |
| 2024-02-17 | 111 -> 110 | 243.03 | |
| 2024-02-12 | 112 -> 111 | 243.03 |