Verik Elena
From Moscow, Russia
EMA: 15990216
Internal rating (RR)
Rating date May 6, 2023 (latest changes May 6, 2023).
33 place (464.87).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.45 * 0.57) = 13.22118
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 = 427.4225144805532
score = 502.31377777777783 * 0.5 + 427.4225144805532 * 0.5 = 464.86814612916555
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-05-06 | 34 -> 33 | 464.87 | |
| 2023-05-05 | 34 | 464.87 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 720 |
|
22/76 | 100% | 4.20 | RR | IX Russian Riichi Championship | Perm |
| 2 | 649 |
|
40/112 | 100% | 4.05 | RR | Moscow Riichi 2022 | Moscow |