Kiseleva Ekaterina
From Kirov, Russia
Internal rating (RR)
Rating date May 20, 2023 (latest changes May 20, 2023).
37 place (439.56).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.71 + 3.45 * 0.57) = 12.72138
p1 = (963.64 * 3.30 * 0.43 + 119.40 * 3.50 * 0.71 + 261.26 * 4.05 * 1 + 706.67 * 4.20 * 1 + 0) / (3.30 * 0.43 + 3.50 * 0.71 + 4.05 * 1 + 4.20 * 1 + 1) = 432.0407340082328
p2 = (706.67 * 4.20 * 1 + 963.64 * 3.30 * 0.43 + 261.26 * 4.05 * 1 + 119.40 * 3.50 * 0.71) / max_coefficients = 447.0875015132006
score = 432.0407340082328 * 0.5 + 447.0875015132006 * 0.5 = 439.5641177607167
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-05-20 | 39 -> 37 | 427.65 -> 439.56 |
Tenpai can't buy happiness: 86% -> 71% |
2023-05-06 | 35 -> 39 | 453.88 -> 427.65 |
Kirov Tournament: 57% -> 43% |
2023-04-19 | 35 | 449.64 -> 453.88 | |
2023-03-28 | 35 | 445.45 -> 449.64 | |
2023-03-20 | 36 -> 35 | 434.14 -> 445.45 |
Tenpai can't buy happiness: 100% -> 86% |
2023-03-06 | 33 -> 36 | 458.48 -> 434.14 |
Kirov Tournament: 71% -> 57% |
2023-02-19 | 33 | 455.32 -> 458.48 | |
2023-01-28 | 35 -> 33 | 450.57 -> 455.32 | |
2023-01-06 | 34 -> 35 | 473.86 -> 450.57 |
Kirov Tournament: 86% -> 71% |
2022-12-19 | 35 -> 34 | 471.51 -> 473.86 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 707 |
|
23/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
2 | 261 |
|
83/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
3 | 119 |
|
60/68 | 71% | 3.50 | RR | Tenpai can't buy happiness |
4 | 964 |
|
3/56 | 43% | 3.30 | RR | Kirov Tournament |