Yashkina Darya
From Perm, Russia
Common russian riichi rating (CRR)
Rating date June 11, 2023 (latest changes June 11, 2023).
17 place (590.74).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.75 * 1 + 2.80 * 1) = 14.8
p1 = (690.91 * 3.30 * 0.43 + 865.67 * 3.50 * 0.71 + 613.33 * 4.20 * 1 + 643.68 * 3.75 * 1 + 0) / (3.30 * 0.43 + 3.50 * 0.71 + 4.20 * 1 + 3.75 * 1 + 1) = 632.0699790041222
p2 = (613.33 * 4.20 * 1 + 643.68 * 3.75 * 1 + 865.67 * 3.50 * 0.71 + 690.91 * 3.30 * 0.43) / max_coefficients = 549.4067567567567
score = 632.0699790041222 * 0.5 + 549.4067567567567 * 0.5 = 590.7383678804395
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-06-11 | 34 -> 17 | 493.61 -> 590.74 |
Money can not buy tenpai: 0% -> 100% |
2023-05-20 | 33 -> 34 | 508.58 -> 493.61 |
Tenpai can't buy happiness: 86% -> 71% |
2023-05-06 | 29 -> 33 | 522.53 -> 508.58 |
Kirov Tournament: 57% -> 43% |
2023-04-22 | 28 -> 29 | 522.53 | |
2023-04-19 | 29 -> 28 | 522.53 | |
2023-03-28 | 31 -> 29 | 522.53 | |
2023-03-20 | 26 -> 31 | 535.57 -> 522.53 |
Tenpai can't buy happiness: 100% -> 86% |
2023-03-06 | 23 -> 26 | 548.61 -> 535.57 |
Kirov Tournament: 71% -> 57% |
2023-02-25 | 22 -> 23 | 548.61 | |
2023-02-19 | 24 -> 22 | 548.61 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 644 |
|
32/88 | 100% | 3.75 | RR | Money can not buy tenpai |
2 | 613 |
|
30/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
3 | 866 |
|
10/68 | 71% | 3.50 | RR | Tenpai can't buy happiness |
4 | 691 |
|
18/56 | 43% | 3.30 | RR | Kirov Tournament |