Kiseleva Ekaterina
From Kirov, Russia
Internal rating (RR)
Rating date March 6, 2023 (latest changes March 6, 2023).
36 place (434.14).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.71) = 14.214335
p1 = (963.64 * 3.30 * 0.57 + 119.40 * 3.50 * 1 + 261.26 * 4.05 * 1 + 706.67 * 4.20 * 1 + 0) / (3.30 * 0.57 + 3.50 * 1 + 4.05 * 1 + 4.20 * 1 + 1) = 427.79670420521984
p2 = (706.67 * 4.20 * 1 + 963.64 * 3.30 * 0.57 + 261.26 * 4.05 * 1 + 119.40 * 3.50 * 1) / max_coefficients = 440.4757591544029
score = 427.79670420521984 * 0.5 + 440.4757591544029 * 0.5 = 434.1362316798114
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
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 | |
2022-11-28 | 35 | 465.96 -> 471.51 | |
2022-11-06 | 45 -> 35 | 343.97 -> 465.96 |
IX Russian Riichi Championship: 0% -> 100% Kirov Tournament: 100% -> 86% |
2022-10-14 | 45 | 343.97 |
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 | 100% | 3.50 | RR | Tenpai can't buy happiness |
4 | 964 |
|
3/56 | 57% | 3.30 | RR | Kirov Tournament |