Novikov Anton
From Saint Petersburg, Russia
EMA: 15990255
Common russian riichi rating (CRR)
Rating date Oct. 25, 2024 (latest changes Oct. 25, 2024).
37 place (608.41).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (419.35 * 1.80 * 0.29 + 956.52 * 2.80 * 0.14 + 925.23 * 4 * 0.86 + 760.87 * 2.10 * 1 + 600 * 3.85 * 1) / (1.80 * 0.29 + 2.80 * 0.14 + 4 * 0.86 + 2.10 * 1 + 3.85 * 1) = 745.9869928240963
p2 = (925.23 * 4 * 0.86 + 600 * 3.85 * 1 + 760.87 * 2.10 * 1 + 956.52 * 2.80 * 0.14) / max_coefficients = 470.8277602523659
score = 745.9869928240963 * 0.5 + 470.8277602523659 * 0.5 = 608.4073765382311
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 | |
| 2024-08-25 | 32 | 610.62 -> 613.21 |
Earth cup: 57% -> 43% |
| 2024-08-22 | 33 -> 32 | 610.62 | |
| 2024-08-20 | 34 -> 33 | 610.62 |