Verik Elena
From Moscow, Russia
EMA: 15990216
Internal rating (RR)
Rating date Dec. 20, 2022 (latest changes Dec. 20, 2022).
37 place (443.28).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995
p1 = (720 * 4.20 * 1 + 648.65 * 4.05 * 1 + 0 + 0 + 0) / (4.20 * 1 + 4.05 * 1 + 1 + 1 + 1) = 502.31377777777783
p2 = (720 * 4.20 * 1 + 648.65 * 4.05 * 1) / max_coefficients = 384.24096832833635
score = 502.31377777777783 * 0.5 + 384.24096832833635 * 0.5 = 443.2773730530571
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-12-19 | 37 | 441.43 -> 443.28 | |
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 |