Igumensheva Elena
From Moscow, Russia
EMA: 15990453
Internal rating (RR)
Rating date Aug. 12, 2023 (latest changes Aug. 12, 2023).
93 place (228.95).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 3.50 * 0.57) = 12.842815
p1 = (297.87 * 3.10 * 0.43 + 657.66 * 4.05 * 0.71 + 80 * 4.20 * 1 + 0 + 0) / (3.10 * 0.43 + 4.05 * 0.71 + 4.20 * 1 + 1 + 1) = 252.77561213156355
p2 = (657.66 * 4.05 * 0.71 + 297.87 * 3.10 * 0.43 + 80 * 4.20 * 1) / max_coefficients = 205.12013915952224
score = 252.77561213156355 * 0.5 + 205.12013915952224 * 0.5 = 228.9478756455429
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-08-12 | 92 -> 93 | 249.34 -> 228.95 |
Moscow Riichi 2022: 86% -> 71% |
2023-07-28 | 94 -> 92 | 249.34 | |
2023-07-20 | 94 | 245.31 -> 249.34 | |
2023-07-06 | 95 -> 94 | 245.31 | |
2023-06-19 | 95 | 250.50 -> 245.31 |
Agari team tournament: 57% -> 43% |
2023-06-12 | 92 -> 95 | 268.33 -> 250.50 |
Moscow Riichi 2022: 100% -> 86% |
2023-06-11 | 72 -> 92 | 287.55 -> 268.33 | |
2023-05-28 | 73 -> 72 | 285.33 -> 287.55 | |
2023-05-20 | 75 -> 73 | 280.09 -> 285.33 | |
2023-05-06 | 76 -> 75 | 280.09 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 80 |
|
70/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
2 | 658 |
|
39/112 | 71% | 4.05 | RR | Moscow Riichi 2022 |
3 | 298 |
|
34/48 | 43% | 3.10 | RR | Agari team tournament |
4 | 129 |
|
28/32 | 0% | 2.70 | RR | The last chance: back to 2019 |
5 | 586 |
|
47/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |