Igumensheva Elena
From Moscow, Russia
EMA: 15990453
Common russian riichi rating (CRR)
Rating date June 12, 2022 (latest changes June 12, 2022).
58 place (302.11).
how we calculated rating score
max_coefficients = (4.05 * 1 + 3.50 * 1 + 3.45 * 1 + 3.30 * 1) = 14.3
p1 = (297.87 * 3.10 * 1 + 657.66 * 4.05 * 1 + 0 + 0 + 0) / (3.10 * 1 + 4.05 * 1 + 1 + 1 + 1) = 353.3901477832512
p2 = (657.66 * 4.05 * 1 + 297.87 * 3.10 * 1) / max_coefficients = 250.83286713286714
score = 353.3901477832512 * 0.5 + 250.83286713286714 * 0.5 = 302.1115074580592
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-06-12 | 106 -> 58 | 233.29 -> 302.11 |
Moscow Riichi 2022: 0% -> 100% |
| 2021-02-01 | 193 -> 106 | 226.95 -> 233.29 | |
| 2020-02-01 | 193 | 226.95 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 658 |
|
39/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
| 2 | 298 |
|
34/48 | 100% | 3.10 | RR | Agari team tournament |
| 3 | 129 |
|
28/32 | 0% | 2.70 | RR | The last chance: back to 2019 |
| 4 | 586 |
|
47/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |