Novikov Anton
From Saint Petersburg, Russia
EMA: 15990255
Common russian riichi rating (CRR)
Rating date Dec. 1, 2024 (latest changes Dec. 1, 2024).
56 place (509.10).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (956.52 * 2.80 * 0.14 + 419.35 * 1.80 * 0.29 + 760.87 * 2.10 * 1 + 600 * 3.85 * 1 + 43.48 * 2.80 * 1 + 925.23 * 4 * 0.71) / (2.80 * 0.14 + 1.80 * 0.29 + 2.10 * 1 + 3.85 * 1 + 2.80 * 1 + 4 * 0.71) = 580.7198452591444
p2 = (925.23 * 4 * 0.71 + 600 * 3.85 * 1 + 760.87 * 2.10 * 1 + 956.52 * 2.80 * 0.14) / max_coefficients = 437.4845425867508
score = 580.7198452591444 * 0.5 + 437.4845425867508 * 0.5 = 509.10219392294766
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-12-01 | 41 -> 56 | 586.47 -> 509.10 |
Riichi never changing: 0% -> 100% |
| 2024-11-05 | 43 -> 41 | 586.47 | |
| 2024-11-03 | 37 -> 43 | 608.41 -> 586.47 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-25 | 39 -> 37 | 604.43 -> 608.41 |
Earth cup: 43% -> 29% |
| 2024-10-18 | 36 -> 39 | 620.48 -> 604.43 |
Meeting in the billiard room: 29% -> 14% |
| 2024-10-13 | 33 -> 36 | 625.61 -> 620.48 | |
| 2024-10-11 | 34 -> 33 | 625.61 | |
| 2024-09-03 | 30 -> 34 | 637.51 -> 625.61 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 36 -> 30 | 577.04 -> 637.51 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-08-26 | 32 -> 36 | 613.21 -> 577.04 |