Sorokin Pavel
From Saint Petersburg, Russia
EMA: 15990297
Common russian riichi rating (CRR)
Rating date Nov. 5, 2023 (latest changes Nov. 5, 2023).
41 place (485.51).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75
p1 = (218.18 * 3.30 * 0.14 + 720 * 3.45 * 0.14 + 164.18 * 3.50 * 0.43 + 99.10 * 4.05 * 0.57 + 487.18 * 1.80 * 0.71 + 640 * 4.20 * 1 + 387.10 * 1.80 * 1 + 321.84 * 3.75 * 1 + 738.32 * 4 * 1) / (3.30 * 0.14 + 3.45 * 0.14 + 3.50 * 0.43 + 4.05 * 0.57 + 1.80 * 0.71 + 4.20 * 1 + 1.80 * 1 + 3.75 * 1 + 4 * 1) = 459.4999087793159
p2 = (738.32 * 4 * 1 + 640 * 4.20 * 1 + 321.84 * 3.75 * 1 + 387.10 * 1.80 * 1) / max_coefficients = 511.52135593220345
score = 459.4999087793159 * 0.5 + 511.52135593220345 * 0.5 = 485.51063235575964
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-11-05 | 40 -> 41 | 485.51 | |
| 2023-10-27 | 38 -> 40 | 487.55 -> 485.51 |
Sun tournament: 86% -> 71% |
| 2023-10-22 | 37 -> 38 | 487.55 | |
| 2023-10-12 | 42 -> 37 | 480.88 -> 487.55 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-28 | 41 -> 42 | 484.03 -> 480.88 |
Saint Petersburg Open 2021: 29% -> 14% |
| 2023-09-20 | 42 -> 41 | 480.66 -> 484.03 |
Tenpai can't buy happiness: 57% -> 43% |
| 2023-09-06 | 44 -> 42 | 478.19 -> 480.66 |
Kirov Tournament: 29% -> 14% |
| 2023-09-03 | 62 -> 44 | 386.03 -> 478.19 |
SPB Riichi Open 2023: 0% -> 100% |
| 2023-08-27 | 57 -> 62 | 391.38 -> 386.03 |
Sun tournament: 100% -> 86% |
| 2023-08-12 | 64 -> 57 | 378.91 -> 391.38 |
Moscow Riichi 2022: 86% -> 71% |