Novikov Dmitriy
From Saint Petersburg, Russia
EMA: 15990278
Common russian riichi rating (CRR)
Rating date Sept. 1, 2024 (latest changes Sept. 1, 2024).
8 place (732.38).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.85 * 1 + 3.65 * 1) = 16.099999999999998
p1 = (782.61 * 2.80 * 0.29 + 800 * 4.20 * 0.29 + 850.57 * 3.75 * 0.71 + 261.68 * 4 * 1 + 568.63 * 3.05 * 1 + 739.13 * 2.10 * 1 + 962.62 * 4.60 * 1 + 468.35 * 3.65 * 1 + 1000 * 3.85 * 1) / (2.80 * 0.29 + 4.20 * 0.29 + 3.75 * 0.71 + 4 * 1 + 3.05 * 1 + 2.10 * 1 + 4.60 * 1 + 3.65 * 1 + 3.85 * 1) = 701.3557462292978
p2 = (962.62 * 4.60 * 1 + 1000 * 3.85 * 1 + 850.57 * 3.75 * 0.71 + 568.63 * 3.05 * 1) / max_coefficients = 763.3987577639753
score = 701.3557462292978 * 0.5 + 763.3987577639753 * 0.5 = 732.3772519966365
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-09-01 | 23 -> 8 | 656.35 -> 732.38 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-08-26 | 24 -> 23 | 656.35 | |
| 2024-08-18 | 23 -> 24 | 657.53 -> 656.35 |
Meeting in the billiard room: 43% -> 29% |
| 2024-08-11 | 22 -> 23 | 671.05 -> 657.53 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 13 -> 22 | 697.31 -> 671.05 |
Riichi over Volga: 0% -> 100% |
| 2024-07-14 | 11 -> 13 | 697.31 | |
| 2024-07-06 | 10 -> 11 | 698.94 -> 697.31 |
IX Russian Riichi Championship: 43% -> 29% |
| 2024-06-25 | 11 -> 10 | 698.94 | |
| 2024-06-18 | 10 -> 11 | 699.80 -> 698.94 |
Meeting in the billiard room: 57% -> 43% |
| 2024-06-11 | 10 | 701.10 -> 699.80 |
Money can not buy tenpai: 100% -> 86% |