Yashkina Darya
From Perm, Russia
Internal rating (RR)
Rating date Nov. 6, 2023 (latest changes Nov. 6, 2023).
30 place (489.46).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002
p1 = (865.67 * 3.50 * 0.43 + 613.33 * 4.20 * 0.86 + 643.68 * 3.75 * 1 + 0 + 0) / (3.50 * 0.43 + 4.20 * 0.86 + 3.75 * 1 + 1 + 1) = 545.6510278416798
p2 = (643.68 * 3.75 * 1 + 613.33 * 4.20 * 0.86 + 865.67 * 3.50 * 0.43) / max_coefficients = 433.2753463666176
score = 545.6510278416798 * 0.5 + 433.2753463666176 * 0.5 = 489.4631871041487
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-11-06 | 21 -> 30 | 534.65 -> 489.46 |
Kirov Tournament: 14% -> 0% IX Russian Riichi Championship: 100% -> 86% |
2023-10-12 | 22 -> 21 | 525.61 -> 534.65 | |
2023-09-20 | 20 -> 22 | 545.87 -> 525.61 |
Tenpai can't buy happiness: 57% -> 43% |
2023-09-06 | 17 -> 20 | 558.31 -> 545.87 |
Kirov Tournament: 29% -> 14% |
2023-09-03 | 12 -> 17 | 596.98 -> 558.31 | |
2023-08-12 | 15 -> 12 | 584.61 -> 596.98 | |
2023-07-20 | 14 -> 15 | 595.26 -> 584.61 |
Tenpai can't buy happiness: 71% -> 57% |
2023-07-06 | 10 -> 14 | 608.08 -> 595.26 |
Kirov Tournament: 43% -> 29% |
2023-06-19 | 11 -> 10 | 608.08 | |
2023-06-12 | 13 -> 11 | 596.42 -> 608.08 |
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 | 86% | 4.20 | RR | IX Russian Riichi Championship |
3 | 866 |
|
10/68 | 43% | 3.50 | RR | Tenpai can't buy happiness |
4 | 691 |
|
18/56 | 0% | 3.30 | RR | Kirov Tournament |