Novikov Anton
From Saint Petersburg, Russia
EMA: 15990255
Common russian riichi rating (CRR)
Rating date Dec. 17, 2023 (latest changes Dec. 17, 2023).
14 place (626.44).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001
p1 = (468.47 * 4.05 * 0.43 + 102.56 * 1.80 * 0.71 + 956.52 * 2.80 * 1 + 419.35 * 1.80 * 1 + 925.23 * 4 * 1) / (4.05 * 0.43 + 1.80 * 0.71 + 2.80 * 1 + 1.80 * 1 + 4 * 1) = 695.1797390541899
p2 = (925.23 * 4 * 1 + 956.52 * 2.80 * 1 + 468.47 * 4.05 * 0.43 + 419.35 * 1.80 * 1) / max_coefficients = 557.7059920756894
score = 695.1797390541899 * 0.5 + 557.7059920756894 * 0.5 = 626.4428655649397
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-12-12 | 15 -> 14 | 630.58 -> 626.44 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-28 | 15 | 629.97 -> 630.58 |
Saint Petersburg Open 2021: 14% -> 0% |
| 2023-11-26 | 13 -> 15 | 632.01 -> 629.97 | |
| 2023-11-20 | 12 -> 13 | 632.01 | |
| 2023-11-06 | 14 -> 12 | 620.19 -> 632.01 | |
| 2023-10-27 | 15 -> 14 | 614.43 -> 620.19 |
Sun tournament: 86% -> 71% |
| 2023-10-12 | 15 | 617.47 -> 614.43 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-28 | 15 | 617.30 -> 617.47 |
Saint Petersburg Open 2021: 29% -> 14% |
| 2023-09-03 | 34 -> 15 | 478.02 -> 617.30 |
SPB Riichi Open 2023: 0% -> 100% |
| 2023-08-27 | 37 -> 34 | 472.32 -> 478.02 |
Sun tournament: 100% -> 86% |