Yashkina Darya
From Perm, Russia
Common russian riichi rating (CRR)
Rating date Sept. 3, 2022 (latest changes Sept. 3, 2022).
31 place (456.57).
how we calculated rating score
max_coefficients = (4.05 * 1 + 3.50 * 1 + 3.45 * 1 + 3.30 * 1) = 14.3
p1 = (690.91 * 3.30 * 1 + 865.67 * 3.50 * 1 + 0 + 0 + 0) / (3.30 * 1 + 3.50 * 1 + 1 + 1 + 1) = 541.8214285714286
p2 = (865.67 * 3.50 * 1 + 690.91 * 3.30 * 1) / max_coefficients = 371.3181818181818
score = 541.8214285714286 * 0.5 + 371.3181818181818 * 0.5 = 456.5698051948052
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-08-27 | 30 -> 31 | 456.57 | |
2022-08-20 | 29 -> 30 | 456.57 | |
2022-06-12 | 18 -> 29 | 469.78 -> 456.57 | |
2022-05-15 | 18 | 469.78 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 866 |
|
10/68 | 100% | 3.50 | RR | Tenpai can't buy happiness |
2 | 691 |
|
18/56 | 100% | 3.30 | RR | Kirov Tournament |