Novikov Anton
From Saint Petersburg, Russia
EMA: 15990255
Common russian riichi rating (CRR)
Rating date Sept. 3, 2023 (latest changes Sept. 3, 2023).
15 place (617.30).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (956.52 * 2.80 * 1 + 653.33 * 3.45 * 0.29 + 468.47 * 4.05 * 0.71 + 102.56 * 1.80 * 0.86 + 419.35 * 1.80 * 1 + 925.23 * 4 * 1) / (2.80 * 1 + 3.45 * 0.29 + 4.05 * 0.71 + 1.80 * 0.86 + 1.80 * 1 + 4 * 1) = 662.665390518466
p2 = (925.23 * 4 * 1 + 956.52 * 2.80 * 1 + 468.47 * 4.05 * 0.71 + 419.35 * 1.80 * 1) / max_coefficients = 571.9408889695859
score = 662.665390518466 * 0.5 + 571.9408889695859 * 0.5 = 617.3031397440259
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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% |
| 2023-08-26 | 36 -> 37 | 472.32 | |
| 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% |