Novikov Dmitriy
From Saint Petersburg, Russia
EMA: 15990278
Common russian riichi rating (CRR)
Rating date Feb. 17, 2024 (latest changes Feb. 17, 2024).
15 place (618.11).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002
p1 = (782.61 * 2.80 * 0.86 + 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) / (2.80 * 0.86 + 3.50 * 0.14 + 4.05 * 0.29 + 4.20 * 0.71 + 3.75 * 1 + 4 * 1) = 612.4483569620808
p2 = (850.57 * 3.75 * 1 + 800 * 4.20 * 0.71 + 782.61 * 2.80 * 0.86 + 261.68 * 4 * 1) / max_coefficients = 623.7782104987084
score = 612.4483569620808 * 0.5 + 623.7782104987084 * 0.5 = 618.1132837303946
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-02-12 | 16 -> 15 | 615.24 -> 618.11 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 18 -> 16 | 606.40 -> 615.24 |
Tenpai can't buy happiness: 29% -> 14% |
| 2024-01-06 | 15 -> 18 | 613.94 -> 606.40 |
IX Russian Riichi Championship: 86% -> 71% |
| 2023-12-27 | 14 -> 15 | 613.94 | |
| 2023-12-19 | 17 -> 14 | 613.94 | |
| 2023-12-18 | 13 -> 17 | 627.13 -> 613.94 |
Meeting in the billiard room: 100% -> 86% |
| 2023-12-12 | 16 -> 13 | 625.37 -> 627.13 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-28 | 16 | 622.31 -> 625.37 |
Saint Petersburg Open 2021: 14% -> 0% |
| 2023-11-26 | 14 -> 16 | 624.62 -> 622.31 | |
| 2023-11-20 | 15 -> 14 | 617.23 -> 624.62 |
Tenpai can't buy happiness: 43% -> 29% |