Verik Elena
From Moscow, Russia
EMA: 15990216
Internal rating (RR)
Rating date Nov. 28, 2022 (latest changes Nov. 28, 2022).
37 place (441.43).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.10 * 1) = 14.85
p1 = (648.65 * 4.05 * 1 + 720 * 4.20 * 1 + 0 + 0 + 0) / (4.05 * 1 + 4.20 * 1 + 1 + 1 + 1) = 502.31377777777783
p2 = (720 * 4.20 * 1 + 648.65 * 4.05 * 1) / max_coefficients = 380.5407407407408
score = 502.31377777777783 * 0.5 + 380.5407407407408 * 0.5 = 441.4272592592593
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-11-28 | 40 -> 37 | 437.05 -> 441.43 | |
| 2022-11-06 | 40 | 437.05 |
IX Russian Riichi Championship: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 720 |
|
22/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
| 2 | 649 |
|
40/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |