Bikbulatova Yuliya
From Chelyabinsk, Russia
EMA: 15020036
Common russian riichi rating (CRR)
Rating date Nov. 26, 2023 (latest changes Nov. 26, 2023).
120 place (263.85).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001
p1 = (462.69 * 3.50 * 0.29 + 106.67 * 4.20 * 0.86 + 789.47 * 2.10 * 1 + 259.26 * 2.30 * 1 + 0) / (3.50 * 0.29 + 4.20 * 0.86 + 2.10 * 1 + 2.30 * 1 + 1) = 310.09013207303764
p2 = (789.47 * 2.10 * 1 + 259.26 * 2.30 * 1 + 462.69 * 3.50 * 0.29 + 106.67 * 4.20 * 0.86) / max_coefficients = 217.60485395604994
score = 310.09013207303764 * 0.5 + 217.60485395604994 * 0.5 = 263.8474930145438
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-11-26 | 119 -> 120 | 264.62 -> 263.85 | |
| 2023-11-20 | 117 -> 119 | 276.43 -> 264.62 |
Tenpai can't buy happiness: 43% -> 29% |
| 2023-11-06 | 124 -> 117 | 268.11 -> 276.43 |
IX Russian Riichi Championship: 100% -> 86% |
| 2023-11-05 | 129 -> 124 | 237.77 -> 268.11 |
Finding Dora: 0% -> 100% |
| 2023-10-22 | 127 -> 129 | 237.77 | |
| 2023-10-19 | 128 -> 127 | 237.77 | |
| 2023-10-12 | 129 -> 128 | 237.17 -> 237.77 | |
| 2023-09-28 | 130 -> 129 | 237.17 | |
| 2023-09-20 | 127 -> 130 | 249.26 -> 237.17 |
Tenpai can't buy happiness: 57% -> 43% |
| 2023-09-03 | 109 -> 127 | 258.24 -> 249.26 |