Lebedeva Elena
From Sarov, Russia
EMA: 15990421
Internal rating (RR)
Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).
97 place (221.93).
how we calculated rating score
max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645
p1 = (265.06 * 4.20 * 0.29 + 564.10 * 2.90 * 1 + 0 + 0 + 0) / (4.20 * 0.29 + 2.90 * 1 + 1 + 1 + 1) = 275.2079595038831
p2 = (564.10 * 2.90 * 1 + 265.06 * 4.20 * 0.29) / max_coefficients = 168.65353633742447
score = 275.2079595038831 * 0.5 + 168.65353633742447 * 0.5 = 221.9307479206538
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2021-02-01 | 97 | 221.93 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 564 |
|
18/40 | 100% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
| 2 | 265 |
|
62/84 | 29% | 4.20 | EMA | Haru Shanten 2019 |