Novikov Anton
From Saint Petersburg, Russia
EMA: 15990255
Common russian riichi rating (CRR)
Rating date July 28, 2023 (latest changes July 28, 2023).
36 place (471.68).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255
p1 = (653.33 * 3.45 * 0.29 + 956.52 * 2.80 * 1 + 468.47 * 4.05 * 0.86 + 102.56 * 1.80 * 1 + 419.35 * 1.80 * 1) / (3.45 * 0.29 + 2.80 * 1 + 4.05 * 0.86 + 1.80 * 1 + 1.80 * 1) = 542.314026445806
p2 = (956.52 * 2.80 * 1 + 468.47 * 4.05 * 0.86 + 419.35 * 1.80 * 1 + 653.33 * 3.45 * 0.29) / max_coefficients = 401.0363361039515
score = 542.314026445806 * 0.5 + 401.0363361039515 * 0.5 = 471.67518127487875
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-07-28 | 31 -> 36 | 485.41 -> 471.68 |
Saint Petersburg Open 2021: 43% -> 29% |
| 2023-07-20 | 33 -> 31 | 485.41 | |
| 2023-07-06 | 34 -> 33 | 485.41 | |
| 2023-06-19 | 3 -> 34 | 803.32 -> 485.41 | |
| 2021-02-01 | 5 -> 3 | 782.10 -> 803.32 | |
| 2020-02-01 | 5 | 782.10 |