Novikov Dmitriy
From Saint Petersburg, Russia
EMA: 15990278
Internal rating (RR)
Rating date Feb. 12, 2024 (latest changes Feb. 12, 2024).
13 place (590.77).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 4.05 * 0.29) = 11.907145000000002
p1 = (44.78 * 3.50 * 0.14 + 459.46 * 4.05 * 0.29 + 800 * 4.20 * 0.71 + 850.57 * 3.75 * 1 + 261.68 * 4 * 1) / (3.50 * 0.14 + 4.05 * 0.29 + 4.20 * 0.71 + 3.75 * 1 + 4 * 1) = 579.5348623531559
p2 = (850.57 * 3.75 * 1 + 800 * 4.20 * 0.71 + 261.68 * 4 * 1 + 459.46 * 4.05 * 0.29) / max_coefficients = 601.9973721660398
score = 579.5348623531559 * 0.5 + 601.9973721660398 * 0.5 = 590.7661172595979
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-02-12 | 11 -> 13 | 584.79 -> 590.77 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 14 -> 11 | 574.98 -> 584.79 |
Tenpai can't buy happiness: 29% -> 14% |
| 2024-01-06 | 13 -> 14 | 584.89 -> 574.98 |
IX Russian Riichi Championship: 86% -> 71% |
| 2023-12-19 | 14 -> 13 | 584.89 | |
| 2023-12-12 | 14 | 579.74 -> 584.89 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-28 | 15 -> 14 | 576.69 -> 579.74 |
Saint Petersburg Open 2021: 14% -> 0% |
| 2023-11-20 | 15 | 568.54 -> 576.69 |
Tenpai can't buy happiness: 43% -> 29% |
| 2023-11-06 | 15 | 573.98 -> 568.54 |
IX Russian Riichi Championship: 100% -> 86% Kirov Tournament: 14% -> 0% |
| 2023-10-12 | 15 | 569.74 -> 573.98 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-28 | 15 | 567.46 -> 569.74 |
Saint Petersburg Open 2021: 29% -> 14% |