Novikov Anton
From Saint Petersburg, Russia
EMA: 15990255
Internal rating (RR)
Rating date March 10, 2025 (latest changes March 10, 2025).
26 place (638.74).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (925.23 * 4 * 0.43 + 760.87 * 2.10 * 1 + 600 * 3.85 * 1 + 983.05 * 3.25 * 1 + 0) / (4 * 0.43 + 2.10 * 1 + 3.85 * 1 + 3.25 * 1 + 1) = 729.2830524407441
p2 = (983.05 * 3.25 * 1 + 600 * 3.85 * 1 + 760.87 * 2.10 * 1 + 925.23 * 4 * 0.43) / max_coefficients = 548.1999999999999
score = 729.2830524407441 * 0.5 + 548.1999999999999 * 0.5 = 638.741526220372
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-03-03 | 24 -> 26 | 659.90 -> 638.74 |
SPB Riichi Open 2023: 57% -> 43% |
| 2025-03-02 | 25 -> 24 | 659.90 | |
| 2025-02-16 | 62 -> 25 | 484.18 -> 659.90 |
White Wolf Cup: 0% -> 100% |
| 2025-02-02 | 59 -> 62 | 484.18 | |
| 2025-01-26 | 58 -> 59 | 484.18 | |
| 2025-01-07 | 57 -> 58 | 484.18 | |
| 2025-01-03 | 53 -> 57 | 509.77 -> 484.18 |
SPB Riichi Open 2023: 71% -> 57% |
| 2024-12-11 | 52 -> 53 | 509.77 | |
| 2024-11-06 | 53 -> 52 | 509.77 | |
| 2024-11-03 | 49 -> 53 | 534.45 -> 509.77 |
SPB Riichi Open 2023: 86% -> 71% |