Novikov Anton
From Saint Petersburg, Russia
EMA: 15990255
Common russian riichi rating (CRR)
Rating date Aug. 12, 2023 (latest changes Aug. 12, 2023).
36 place (472.32).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999
p1 = (956.52 * 2.80 * 1 + 653.33 * 3.45 * 0.29 + 468.47 * 4.05 * 0.71 + 102.56 * 1.80 * 1 + 419.35 * 1.80 * 1) / (2.80 * 1 + 3.45 * 0.29 + 4.05 * 0.71 + 1.80 * 1 + 1.80 * 1) = 546.4694539518104
p2 = (956.52 * 2.80 * 1 + 468.47 * 4.05 * 0.71 + 419.35 * 1.80 * 1 + 653.33 * 3.45 * 0.29) / max_coefficients = 398.1781019672116
score = 546.4694539518104 * 0.5 + 398.1781019672116 * 0.5 = 472.32377795951095
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-08-12 | 36 | 471.68 -> 472.32 |
Moscow Riichi 2022: 86% -> 71% |
| 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 | |
| 2023-06-12 | 35 -> 34 | 484.38 -> 485.41 |
Moscow Riichi 2022: 100% -> 86% |
| 2023-06-11 | 31 -> 35 | 504.00 -> 484.38 | |
| 2023-05-28 | 29 -> 31 | 518.06 -> 504.00 |
Saint Petersburg Open 2021: 57% -> 43% |
| 2023-05-20 | 32 -> 29 | 509.37 -> 518.06 | |
| 2023-05-06 | 33 -> 32 | 509.37 | |
| 2023-05-05 | 3 -> 33 | 803.32 -> 509.37 |