Bikbulatova Yuliya
From Chelyabinsk, Russia
EMA: 15020036
Internal rating (RR)
Rating date Nov. 6, 2023 (latest changes Nov. 6, 2023).
124 place (106.00).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002
p1 = (462.69 * 3.50 * 0.43 + 106.67 * 4.20 * 0.86 + 0 + 0 + 0) / (3.50 * 0.43 + 4.20 * 0.86 + 1 + 1 + 1) = 133.09514168041164
p2 = (462.69 * 3.50 * 0.43 + 106.67 * 4.20 * 0.86) / max_coefficients = 78.89789146508448
score = 133.09514168041164 * 0.5 + 78.89789146508448 * 0.5 = 105.99651657274806
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 | |
| 2023-08-19 | 109 -> 108 | 128.11 | |
| 2023-08-12 | 109 | 125.80 -> 128.11 | |
| 2023-07-28 | 110 -> 109 | 125.80 | |
| 2023-07-20 | 109 -> 110 | 140.35 -> 125.80 |
Tenpai can't buy happiness: 71% -> 57% |
| 2023-07-06 | 110 -> 109 | 140.35 |