Yashkina Darya
From Perm, Russia
Common russian riichi rating (CRR)
Rating date Oct. 27, 2023 (latest changes Oct. 27, 2023).
30 place (527.01).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75
p1 = (690.91 * 3.30 * 0.14 + 865.67 * 3.50 * 0.43 + 613.33 * 4.20 * 1 + 643.68 * 3.75 * 1 + 0) / (3.30 * 0.14 + 3.50 * 0.43 + 4.20 * 1 + 3.75 * 1 + 1) = 605.6024399199023
p2 = (613.33 * 4.20 * 1 + 643.68 * 3.75 * 1 + 865.67 * 3.50 * 0.43 + 690.91 * 3.30 * 0.14) / max_coefficients = 448.4196610169492
score = 605.6024399199023 * 0.5 + 448.4196610169492 * 0.5 = 527.0110504684258
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-10-22 | 28 -> 30 | 527.01 | |
| 2023-10-12 | 28 | 525.61 -> 527.01 | |
| 2023-09-20 | 27 -> 28 | 545.87 -> 525.61 |
Tenpai can't buy happiness: 57% -> 43% |
| 2023-09-06 | 24 -> 27 | 558.31 -> 545.87 |
Kirov Tournament: 29% -> 14% |
| 2023-09-03 | 15 -> 24 | 580.15 -> 558.31 | |
| 2023-08-12 | 15 | 569.16 -> 580.15 | |
| 2023-07-28 | 16 -> 15 | 569.16 | |
| 2023-07-20 | 15 -> 16 | 589.34 -> 569.16 |
Tenpai can't buy happiness: 71% -> 57% |
| 2023-07-06 | 15 | 601.92 -> 589.34 |
Kirov Tournament: 43% -> 29% |
| 2023-06-12 | 17 -> 15 | 590.74 -> 601.92 |
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 | 43% | 3.50 | RR | Tenpai can't buy happiness |
| 4 | 691 |
|
18/56 | 14% | 3.30 | RR | Kirov Tournament |