Sorokin Pavel
From Saint Petersburg, Russia
EMA: 15990297
Common russian riichi rating (CRR)
Rating date May 21, 2023 (latest changes May 21, 2023).
53 place (401.38).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 2.80 * 1 + 3.50 * 0.71) = 13.55005
p1 = (218.18 * 3.30 * 0.43 + 487.18 * 1.80 * 1 + 640 * 4.20 * 1 + 387.10 * 1.80 * 1 + 720 * 3.45 * 0.57 + 164.18 * 3.50 * 0.71 + 99.10 * 4.05 * 1) / (3.30 * 0.43 + 1.80 * 1 + 4.20 * 1 + 1.80 * 1 + 3.45 * 0.57 + 3.50 * 0.71 + 4.05 * 1) = 383.48793623729694
p2 = (640 * 4.20 * 1 + 720 * 3.45 * 0.57 + 487.18 * 1.80 * 1 + 387.10 * 1.80 * 1) / max_coefficients = 419.2641355566953
score = 383.48793623729694 * 0.5 + 419.2641355566953 * 0.5 = 401.3760358969961
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-05-20 | 56 -> 53 | 390.91 -> 401.38 |
Tenpai can't buy happiness: 86% -> 71% |
| 2023-05-19 | 36 -> 56 | 503.21 -> 390.91 | |
| 2021-02-01 | 43 -> 36 | 584.92 -> 503.21 | |
| 2020-02-01 | 43 | 584.92 |