Bikbulatova Yuliya
From Chelyabinsk, Russia
EMA: 15020036
Common russian riichi rating (CRR)
Rating date July 9, 2023 (latest changes July 9, 2023).
146 place (139.14).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255
p1 = (462.69 * 3.50 * 0.71 + 106.67 * 4.20 * 1 + 0 + 0 + 0) / (3.50 * 0.71 + 4.20 * 1 + 1 + 1 + 1) = 165.43626063783174
p2 = (462.69 * 3.50 * 0.71 + 106.67 * 4.20 * 1) / max_coefficients = 112.84095531653149
score = 165.43626063783174 * 0.5 + 112.84095531653149 * 0.5 = 139.1386079771816
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-07-06 | 147 -> 146 | 139.14 | |
| 2023-07-03 | 148 -> 147 | 139.14 | |
| 2023-06-12 | 148 | 136.93 -> 139.14 | |
| 2023-06-11 | 132 -> 148 | 141.93 -> 136.93 | |
| 2023-05-20 | 129 -> 132 | 155.34 -> 141.93 |
Tenpai can't buy happiness: 86% -> 71% |
| 2023-05-06 | 130 -> 129 | 155.34 | |
| 2023-05-05 | 128 -> 130 | 175.29 -> 155.34 | |
| 2021-02-01 | 99 -> 128 | 420.92 -> 175.29 | |
| 2020-02-01 | 99 | 420.92 |