Yashkina Darya
From Perm, Russia
Common russian riichi rating (CRR)
Rating date Jan. 3, 2023 (latest changes Jan. 3, 2023).
22 place (558.74).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995
p1 = (690.91 * 3.30 * 0.86 + 865.67 * 3.50 * 1 + 613.33 * 4.20 * 1 + 0 + 0) / (3.30 * 0.86 + 3.50 * 1 + 4.20 * 1 + 1 + 1) = 603.4307570860834
p2 = (865.67 * 3.50 * 1 + 613.33 * 4.20 * 1 + 690.91 * 3.30 * 0.86) / max_coefficients = 514.0438274440156
score = 603.4307570860834 * 0.5 + 514.0438274440156 * 0.5 = 558.7372922650495
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-12-19 | 23 -> 22 | 556.26 -> 558.74 | |
| 2022-12-03 | 23 | 556.26 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 613 |
|
30/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
| 2 | 866 |
|
10/68 | 100% | 3.50 | RR | Tenpai can't buy happiness |
| 3 | 691 |
|
18/56 | 86% | 3.30 | RR | Kirov Tournament |