Bikbulatova Yuliya
From Chelyabinsk, Russia
EMA: 15020036
Common russian riichi rating (CRR)
Rating date Oct. 19, 2023 (latest changes Oct. 19, 2023).
127 place (237.77).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75
p1 = (789.47 * 2.10 * 1 + 462.69 * 3.50 * 0.43 + 106.67 * 4.20 * 1 + 0 + 0) / (2.10 * 1 + 3.50 * 0.43 + 4.20 * 1 + 1 + 1) = 285.70830909888673
p2 = (789.47 * 2.10 * 1 + 462.69 * 3.50 * 0.43 + 106.67 * 4.20 * 1) / max_coefficients = 189.8284745762712
score = 285.70830909888673 * 0.5 + 189.8284745762712 * 0.5 = 237.76839183757897
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 | |
| 2023-09-01 | 128 -> 109 | 175.29 -> 258.24 | |
| 2021-02-01 | 99 -> 128 | 420.92 -> 175.29 | |
| 2020-02-01 | 99 | 420.92 |