Igumensheva Elena
From Moscow, Russia
EMA: 15990453
Internal rating (RR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
171 place (226.95).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55
p1 = (585.59 * 4.05 * 1 + 129.03 * 2.70 * 1 + 0 + 0 + 0) / (4.05 * 1 + 2.70 * 1 + 1 + 1 + 1) = 278.9753846153846
p2 = (585.59 * 4.05 * 1 + 129.03 * 2.70 * 1) / max_coefficients = 174.92025723472668
score = 278.9753846153846 * 0.5 + 174.92025723472668 * 0.5 = 226.94782092505562
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2020-02-01 | 171 | 226.95 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 129 |
|
28/32 | 100% | 2.70 | RR | The last chance: back to 2019 |
| 2 | 586 |
|
47/112 | 100% | 4.05 | EMA | VIII Russian Riichi Championship |