Bikbulatova Yuliya
From Chelyabinsk, Russia
EMA: 15020036
Common russian riichi rating (CRR)
Rating date Feb. 25, 2024 (latest changes Feb. 25, 2024).
97 place (290.19).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002
p1 = (789.47 * 2.10 * 1 + 462.69 * 3.50 * 0.14 + 106.67 * 4.20 * 0.71 + 259.26 * 2.30 * 1 + 296.30 * 2.30 * 1) / (2.10 * 1 + 3.50 * 0.14 + 4.20 * 0.71 + 2.30 * 1 + 2.30 * 1) = 341.86453024006374
p2 = (789.47 * 2.10 * 1 + 296.30 * 2.30 * 1 + 259.26 * 2.30 * 1 + 106.67 * 4.20 * 0.71) / max_coefficients = 238.51030691440184
score = 341.86453024006374 * 0.5 + 238.51030691440184 * 0.5 = 290.1874185772328
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-02-25 | 105 -> 97 | 260.38 -> 290.19 |
Chasing Kan: 0% -> 100% |
| 2024-02-12 | 107 -> 105 | 260.38 | |
| 2024-01-20 | 105 -> 107 | 272.77 -> 260.38 |
Tenpai can't buy happiness: 29% -> 14% |
| 2024-01-09 | 106 -> 105 | 272.77 | |
| 2024-01-06 | 107 -> 106 | 263.85 -> 272.77 |
IX Russian Riichi Championship: 86% -> 71% |
| 2024-01-05 | 109 -> 107 | 263.85 | |
| 2023-12-27 | 110 -> 109 | 263.85 | |
| 2023-12-19 | 112 -> 110 | 263.85 | |
| 2023-12-18 | 111 -> 112 | 263.85 | |
| 2023-12-12 | 116 -> 111 | 263.85 |