Igumensheva Elena
From Moscow, Russia
EMA: 15990453
Common russian riichi rating (CRR)
Rating date Dec. 3, 2022 (latest changes Dec. 3, 2022).
84 place (279.01).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.10 * 1) = 14.85
p1 = (297.87 * 3.10 * 1 + 80 * 4.20 * 1 + 657.66 * 4.05 * 1 + 0 + 0) / (3.10 * 1 + 4.20 * 1 + 4.05 * 1 + 1 + 1) = 293.850936329588
p2 = (657.66 * 4.05 * 1 + 297.87 * 3.10 * 1 + 80 * 4.20 * 1) / max_coefficients = 264.1690235690236
score = 293.850936329588 * 0.5 + 264.1690235690236 * 0.5 = 279.00997994930583
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-12-03 | 105 -> 84 | 233.29 -> 279.01 | |
2021-02-01 | 192 -> 105 | 226.95 -> 233.29 | |
2020-02-01 | 192 | 226.95 |
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 | 100% | 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 |