Sorokin Pavel
From Saint Petersburg, Russia
EMA: 15990297
Common russian riichi rating (CRR)
Rating date July 28, 2023 (latest changes July 28, 2023).
64 place (378.91).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255
p1 = (218.18 * 3.30 * 0.29 + 720 * 3.45 * 0.29 + 164.18 * 3.50 * 0.57 + 487.18 * 1.80 * 1 + 640 * 4.20 * 1 + 99.10 * 4.05 * 0.86 + 387.10 * 1.80 * 1 + 321.84 * 3.75 * 1) / (3.30 * 0.29 + 3.45 * 0.29 + 3.50 * 0.57 + 1.80 * 1 + 4.20 * 1 + 4.05 * 0.86 + 1.80 * 1 + 3.75 * 1) = 372.37191438566344
p2 = (640 * 4.20 * 1 + 321.84 * 3.75 * 1 + 487.18 * 1.80 * 1 + 720 * 3.45 * 0.29) / max_coefficients = 385.44418196565636
score = 372.37191438566344 * 0.5 + 385.44418196565636 * 0.5 = 378.9080481756599
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
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 | |
2023-06-19 | 36 -> 62 | 503.21 -> 391.25 | |
2021-02-01 | 43 -> 36 | 584.92 -> 503.21 | |
2020-02-01 | 43 | 584.92 |