Igumensheva Elena
From Moscow, Russia
EMA: 15990453
Common russian riichi rating (CRR)
Rating date June 11, 2023 (latest changes June 11, 2023).
111 place (265.86).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.75 * 1 + 2.80 * 1) = 14.8
p1 = (297.87 * 3.10 * 0.57 + 657.66 * 4.05 * 1 + 80 * 4.20 * 1 + 0 + 0) / (3.10 * 0.57 + 4.05 * 1 + 4.20 * 1 + 1 + 1) = 293.4065586698322
p2 = (657.66 * 4.05 * 1 + 297.87 * 3.10 * 0.57 + 80 * 4.20 * 1) / max_coefficients = 238.32027027027027
score = 293.4065586698322 * 0.5 + 238.32027027027027 * 0.5 = 265.8634144700512
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-06-11 | 94 -> 111 | 276.86 -> 265.86 | |
| 2023-05-20 | 96 -> 94 | 272.23 -> 276.86 | |
| 2023-05-06 | 97 -> 96 | 272.23 | |
| 2023-05-05 | 98 -> 97 | 272.23 | |
| 2023-05-01 | 95 -> 98 | 272.23 | |
| 2023-04-22 | 92 -> 95 | 272.23 | |
| 2023-04-19 | 90 -> 92 | 277.00 -> 272.23 |
Agari team tournament: 71% -> 57% |
| 2023-03-28 | 94 -> 90 | 277.00 | |
| 2023-03-20 | 96 -> 94 | 272.53 -> 277.00 | |
| 2023-03-06 | 98 -> 96 | 272.53 |
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 | 100% | 4.05 | RR | Moscow Riichi 2022 |
| 3 | 298 |
|
34/48 | 57% | 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 |