Kiseleva Ekaterina
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Jan. 6, 2023 (latest changes Jan. 6, 2023).
36 place (481.65).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995
p1 = (963.64 * 3.30 * 0.71 + 119.40 * 3.50 * 1 + 261.26 * 4.05 * 1 + 800 * 1.20 * 1 + 66.67 * 1.20 * 1 + 706.67 * 4.20 * 1) / (3.30 * 0.71 + 3.50 * 1 + 4.05 * 1 + 1.20 * 1 + 1.20 * 1 + 4.20 * 1) = 469.82496718096786
p2 = (706.67 * 4.20 * 1 + 963.64 * 3.30 * 0.71 + 261.26 * 4.05 * 1 + 800 * 1.20 * 1) / max_coefficients = 493.4781034466932
score = 469.82496718096786 * 0.5 + 493.4781034466932 * 0.5 = 481.65153531383055
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-01-06 | 34 -> 36 | 503.94 -> 481.65 |
Kirov Tournament: 86% -> 71% |
2022-12-19 | 34 | 501.42 -> 503.94 | |
2022-12-18 | 33 -> 34 | 501.42 | |
2022-11-28 | 35 -> 33 | 495.44 -> 501.42 | |
2022-11-06 | 42 -> 35 | 411.31 -> 495.44 |
Kirov Tournament: 100% -> 86% IX Russian Riichi Championship: 0% -> 100% |
2022-11-05 | 42 | 411.31 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 707 |
|
23/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
2 | 67 |
|
15/16 | 100% | 1.20 | CRR | I still can declare riichi |
3 | 800 |
|
4/16 | 100% | 1.20 | CRR | Vyatka rooster |
4 | 261 |
|
83/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
5 | 119 |
|
60/68 | 100% | 3.50 | RR | Tenpai can't buy happiness |
6 | 964 |
|
3/56 | 71% | 3.30 | RR | Kirov Tournament |