Kiseleva Ekaterina
From Kirov, Russia
Internal rating (RR)
Rating date Feb. 19, 2023 (latest changes Feb. 19, 2023).
33 place (458.48).
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 * 0.71 + 119.40 * 3.50 * 1 + 261.26 * 4.05 * 1 + 706.67 * 4.20 * 1 + 0) / (3.30 * 0.71 + 3.50 * 1 + 4.05 * 1 + 4.20 * 1 + 1) = 444.5227735932361
p2 = (706.67 * 4.20 * 1 + 963.64 * 3.30 * 0.71 + 261.26 * 4.05 * 1 + 119.40 * 3.50 * 1) / max_coefficients = 472.4448945378028
score = 444.5227735932361 * 0.5 + 472.4448945378028 * 0.5 = 458.48383406551943
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-02-19 | 33 | 455.32 -> 458.48 | |
| 2023-02-18 | 33 | 455.32 |
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 | 71% | 3.30 | RR | Kirov Tournament |