Novikov Dmitriy
From Saint Petersburg, Russia
EMA: 15990278
Internal rating (RR)
Rating date Oct. 13, 2026 (latest changes Oct. 13, 2026).
11 place (750.24).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (862.75 * 3.05 * 0.29 + 432.84 * 4.10 * 0.71 + 844.16 * 3.45 * 0.86 + 972.97 * 3.40 * 1 + 619.05 * 2.90 * 1 + 769.23 * 4.71 * 1 + 690.14 * 3.40 * 1) / (3.05 * 0.29 + 4.10 * 0.71 + 3.45 * 0.86 + 3.40 * 1 + 2.90 * 1 + 4.71 * 1 + 3.40 * 1) = 736.4512040198404
p2 = (769.23 * 4.71 * 1 + 972.97 * 3.40 * 1 + 844.16 * 3.45 * 0.86 + 690.14 * 3.40 * 1) / max_coefficients = 764.0382868267359
score = 736.4512040198404 * 0.5 + 764.0382868267359 * 0.5 = 750.2447454232881
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-10-13 | 11 | 751.97 -> 750.24 |
Moscow Riichi 2024: 14% -> 0% |
| 2026-10-02 | 11 | 753.18 -> 751.97 |
Agari Winter Tournament 2025: 43% -> 29% |
| 2026-09-06 | 12 -> 11 | 740.03 -> 753.18 |
Sunset Wolf Cup 2026: 0% -> 100% |
| 2026-09-01 | 10 -> 12 | 743.57 -> 740.03 |
SPB Riichi Open 2024: 14% -> 0% |
| 2026-08-31 | 10 | 756.92 -> 743.57 |
SPB Riichi Open 2025: 100% -> 86% |
| 2026-08-15 | 12 -> 10 | 749.44 -> 756.92 |
13 bloody tiles: 86% -> 71% |
| 2026-08-13 | 12 | 751.04 -> 749.44 |
Moscow Riichi 2024: 29% -> 14% |
| 2026-08-04 | 12 | 747.55 -> 751.04 |
Riichi over Volga: 14% -> 0% |
| 2026-08-02 | 11 -> 12 | 748.70 -> 747.55 |
Agari Winter Tournament 2025: 57% -> 43% |
| 2026-07-14 | 12 -> 11 | 748.70 |