Bikbulatova Yuliya
From Chelyabinsk, Russia
EMA: 15020036
Common russian riichi rating (CRR)
Rating date May 20, 2023 (latest changes May 20, 2023).
132 place (141.93).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 2.80 * 1 + 3.50 * 0.71) = 13.55005
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 = 118.43055929682916
score = 165.43626063783174 * 0.5 + 118.43055929682916 * 0.5 = 141.93340996733045
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 |