Bikbulatova Yuliya
From Chelyabinsk, Russia
EMA: 15020036
Common russian riichi rating (CRR)
Rating date June 11, 2023 (latest changes June 11, 2023).
148 place (136.93).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.75 * 1 + 2.80 * 1) = 14.8
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 = 108.42837837837837
score = 165.43626063783174 * 0.5 + 108.42837837837837 * 0.5 = 136.93231950810505
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 |