Yashkina Darya
From Perm, Russia
Common russian riichi rating (CRR)
Rating date June 2, 2024 (latest changes May 25, 2024).
41 place (540.66).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (613.33 * 4.20 * 0.43 + 643.68 * 3.75 * 1 + 831.78 * 4.60 * 1 + 0 + 0) / (4.20 * 0.43 + 3.75 * 1 + 4.60 * 1 + 1 + 1) = 604.4409437931478
p2 = (831.78 * 4.60 * 1 + 643.68 * 3.75 * 1 + 613.33 * 4.20 * 0.43) / max_coefficients = 476.885064935065
score = 604.4409437931478 * 0.5 + 476.885064935065 * 0.5 = 540.6630043641064
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-25 | 39 -> 41 | 540.66 | |
| 2024-05-12 | 84 -> 39 | 334.11 -> 540.66 |
X Russian Championship: 0% -> 100% |
| 2024-05-06 | 80 -> 84 | 354.15 -> 334.11 |
IX Russian Riichi Championship: 57% -> 43% |
| 2024-04-25 | 81 -> 80 | 354.15 | |
| 2024-04-20 | 82 -> 81 | 354.15 | |
| 2024-03-30 | 79 -> 82 | 354.15 | |
| 2024-03-20 | 70 -> 79 | 407.25 -> 354.15 |
Tenpai can't buy happiness: 14% -> 0% |
| 2024-03-10 | 62 -> 70 | 415.10 -> 407.25 | |
| 2024-03-06 | 56 -> 62 | 425.01 -> 415.10 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-25 | 55 -> 56 | 425.01 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 832 |
|
19/108 | 100% | 4.60 | RR | X Russian Championship |
| 2 | 644 |
|
32/88 | 100% | 3.75 | RR | Money can not buy tenpai |
| 3 | 613 |
|
30/76 | 43% | 4.20 | RR | IX Russian Riichi Championship |
| 4 | 866 |
|
10/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 5 | 691 |
|
18/56 | 0% | 3.30 | RR | Kirov Tournament |