Sorokin Pavel
From Saint Petersburg, Russia
EMA: 15990297
Internal rating (RR)
Rating date Sept. 6, 2023 (latest changes Sept. 6, 2023).
34 place (480.71).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (218.18 * 3.30 * 0.14 + 720 * 3.45 * 0.29 + 164.18 * 3.50 * 0.57 + 99.10 * 4.05 * 0.71 + 640 * 4.20 * 1 + 321.84 * 3.75 * 1 + 738.32 * 4 * 1) / (3.30 * 0.14 + 3.45 * 0.29 + 3.50 * 0.57 + 4.05 * 0.71 + 4.20 * 1 + 3.75 * 1 + 4 * 1) = 452.22663326056494
p2 = (738.32 * 4 * 1 + 640 * 4.20 * 1 + 321.84 * 3.75 * 1 + 720 * 3.45 * 0.29) / max_coefficients = 509.18906427746845
score = 452.22663326056494 * 0.5 + 509.18906427746845 * 0.5 = 480.70784876901666
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-09-06 | 35 -> 34 | 477.77 -> 480.71 |
Kirov Tournament: 29% -> 14% |
| 2023-09-03 | 52 -> 35 | 375.69 -> 477.77 |
SPB Riichi Open 2023: 0% -> 100% |
| 2023-08-19 | 53 -> 52 | 375.69 | |
| 2023-08-12 | 60 -> 53 | 362.95 -> 375.69 |
Moscow Riichi 2022: 86% -> 71% |
| 2023-07-28 | 54 -> 60 | 381.82 -> 362.95 |
Saint Petersburg Open 2021: 43% -> 29% |
| 2023-07-20 | 56 -> 54 | 373.98 -> 381.82 |
Tenpai can't buy happiness: 71% -> 57% |
| 2023-07-06 | 58 -> 56 | 371.96 -> 373.98 |
Kirov Tournament: 43% -> 29% |
| 2023-06-12 | 61 -> 58 | 359.95 -> 371.96 |
Moscow Riichi 2022: 100% -> 86% |
| 2023-06-11 | 54 -> 61 | 360.86 -> 359.95 |
Money can not buy tenpai: 0% -> 100% |
| 2023-05-28 | 50 -> 54 | 378.26 -> 360.86 |
Saint Petersburg Open 2021: 57% -> 43% |