Bikbulatova Yuliya
From Chelyabinsk, Russia
EMA: 15020036
Internal rating (RR)
Rating date Jan. 6, 2024 (latest changes Jan. 6, 2024).
100 place (87.25).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 4.05 * 0.43) = 12.485890000000001
p1 = (462.69 * 3.50 * 0.29 + 106.67 * 4.20 * 0.71 + 0 + 0 + 0) / (3.50 * 0.29 + 4.20 * 0.71 + 1 + 1 + 1) = 111.80984027165675
p2 = (462.69 * 3.50 * 0.29 + 106.67 * 4.20 * 0.71) / max_coefficients = 62.68435810342715
score = 111.80984027165675 * 0.5 + 62.68435810342715 * 0.5 = 87.24709918754195
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-01-06 | 100 | 88.05 -> 87.25 |
IX Russian Riichi Championship: 86% -> 71% |
| 2023-12-19 | 114 -> 100 | 88.05 | |
| 2023-12-12 | 114 | 86.68 -> 88.05 | |
| 2023-11-28 | 125 -> 114 | 86.68 | |
| 2023-11-20 | 124 -> 125 | 106.00 -> 86.68 |
Tenpai can't buy happiness: 43% -> 29% |
| 2023-11-06 | 129 -> 124 | 105.67 -> 106.00 |
IX Russian Riichi Championship: 100% -> 86% |
| 2023-10-19 | 130 -> 129 | 105.67 | |
| 2023-10-12 | 130 | 104.11 -> 105.67 | |
| 2023-09-20 | 130 | 120.90 -> 104.11 |
Tenpai can't buy happiness: 57% -> 43% |
| 2023-09-03 | 108 -> 130 | 128.11 -> 120.90 |