Sorokin Pavel
From Saint Petersburg, Russia
EMA: 15990297
Common russian riichi rating (CRR)
Rating date Aug. 12, 2023 (latest changes Aug. 12, 2023).
57 place (391.38).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999
p1 = (218.18 * 3.30 * 0.29 + 720 * 3.45 * 0.29 + 164.18 * 3.50 * 0.57 + 99.10 * 4.05 * 0.71 + 487.18 * 1.80 * 1 + 640 * 4.20 * 1 + 387.10 * 1.80 * 1 + 321.84 * 3.75 * 1) / (3.30 * 0.29 + 3.45 * 0.29 + 3.50 * 0.57 + 4.05 * 0.71 + 1.80 * 1 + 4.20 * 1 + 1.80 * 1 + 3.75 * 1) = 380.9748798260764
p2 = (640 * 4.20 * 1 + 321.84 * 3.75 * 1 + 487.18 * 1.80 * 1 + 720 * 3.45 * 0.29) / max_coefficients = 401.7836364149451
score = 380.9748798260764 * 0.5 + 401.7836364149451 * 0.5 = 391.3792581205107
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-08-12 | 64 -> 57 | 378.91 -> 391.38 |
Moscow Riichi 2022: 86% -> 71% |
| 2023-07-28 | 56 -> 64 | 395.80 -> 378.91 |
Saint Petersburg Open 2021: 43% -> 29% |
| 2023-07-20 | 59 -> 56 | 393.07 -> 395.80 |
Tenpai can't buy happiness: 71% -> 57% |
| 2023-07-09 | 60 -> 59 | 393.07 | |
| 2023-07-06 | 61 -> 60 | 391.25 -> 393.07 |
Kirov Tournament: 43% -> 29% |
| 2023-07-03 | 62 -> 61 | 391.25 | |
| 2023-06-12 | 70 -> 62 | 379.47 -> 391.25 |
Moscow Riichi 2022: 100% -> 86% |
| 2023-06-11 | 57 -> 70 | 383.48 -> 379.47 |
Money can not buy tenpai: 0% -> 100% |
| 2023-05-28 | 53 -> 57 | 401.38 -> 383.48 |
Saint Petersburg Open 2021: 57% -> 43% |
| 2023-05-20 | 56 -> 53 | 390.91 -> 401.38 |
Tenpai can't buy happiness: 86% -> 71% |