Verik Elena
From Moscow, Russia
EMA: 15990216
Internal rating (RR)
Rating date March 24, 2023 (latest changes March 24, 2023).
34 place (457.19).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.45 * 0.71) = 13.714185
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 = 412.0572968791073
score = 502.31377777777783 * 0.5 + 412.0572968791073 * 0.5 = 457.1855373284426
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-03-20 | 33 -> 34 | 449.94 -> 457.19 | |
| 2023-03-06 | 36 -> 33 | 449.94 | |
| 2023-03-03 | 36 | 449.94 |
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 |