Novikov Dmitriy
From Saint Petersburg, Russia
EMA: 15990278
Common russian riichi rating (CRR)
Rating date June 15, 2025 (latest changes June 15, 2025).
2 place (796.03).
how we calculated rating score
max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266
p1 = (862.75 * 3.05 * 1 + 568.63 * 3.05 * 0.71 + 876.40 * 3.75 * 1 + 432.84 * 4.10 * 1 + 261.68 * 4 * 0.29 + 739.13 * 2.10 * 0.71 + 962.62 * 4.60 * 0.86 + 468.35 * 3.65 * 1 + 1000 * 3.85 * 1) / (3.05 * 1 + 3.05 * 0.71 + 3.75 * 1 + 4.10 * 1 + 4 * 0.29 + 2.10 * 0.71 + 4.60 * 0.86 + 3.65 * 1 + 3.85 * 1) = 724.9960931898916
p2 = (1000 * 3.85 * 1 + 962.62 * 4.60 * 0.86 + 876.40 * 3.75 * 1 + 862.75 * 3.05 * 1) / max_coefficients = 867.062251560796
score = 724.9960931898916 * 0.5 + 867.062251560796 * 0.5 = 796.0291723753437
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-06-15 | 1 -> 2 | 834.84 -> 796.03 |
13 bloody tiles: 0% -> 100% |
| 2025-06-11 | 1 | 835.67 -> 834.84 |
Money can not buy tenpai: 14% -> 0% |
| 2025-05-30 | 1 | 835.43 -> 835.67 |
Seihoku spring tournament 2024: 86% -> 71% |
| 2025-05-12 | 1 | 839.35 -> 835.43 |
X Russian Championship: 100% -> 86% |
| 2025-05-10 | 1 | 837.48 -> 839.35 |
Agari Spring Tournament 2024: 86% -> 71% |
| 2025-05-03 | 1 | 831.69 -> 837.48 |
SPB Riichi Open 2023: 43% -> 29% |
| 2025-04-11 | 1 | 832.54 -> 831.69 |
Money can not buy tenpai: 29% -> 14% |
| 2025-03-30 | 1 | 832.37 -> 832.54 |
Seihoku spring tournament 2024: 100% -> 86% |
| 2025-03-10 | 1 | 830.74 -> 832.37 |
Agari Spring Tournament 2024: 100% -> 86% |
| 2025-03-03 | 1 | 825.49 -> 830.74 |
SPB Riichi Open 2023: 57% -> 43% |