Sorokin Pavel
From Saint Petersburg, Russia
EMA: 15990297
Internal rating (RR)
Rating date Sept. 18, 2026 (latest changes Sept. 13, 2026).
20 place (706.61).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (662.92 * 3.75 * 0.14 + 915.25 * 3.25 * 0.43 + 971.43 * 1.90 * 0.57 + 900 * 3.50 * 0.57 + 850.75 * 4.10 * 0.71 + 929.82 * 3.90 * 1 + 1000 * 2.50 * 1 + 567.57 * 3.40 * 1 + 524.48 * 4.71 * 1 + 126.76 * 3.40 * 1) / (3.75 * 0.14 + 3.25 * 0.43 + 1.90 * 0.57 + 3.50 * 0.57 + 4.10 * 0.71 + 3.90 * 1 + 2.50 * 1 + 3.40 * 1 + 4.71 * 1 + 3.40 * 1) = 693.6726722202421
p2 = (929.82 * 3.90 * 1 + 1000 * 2.50 * 1 + 850.75 * 4.10 * 0.71 + 524.48 * 4.71 * 1) / max_coefficients = 719.5405580791694
score = 693.6726722202421 * 0.5 + 719.5405580791694 * 0.5 = 706.6066151497057
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-09-07 | 19 -> 20 | 706.61 | |
| 2026-09-06 | 9 -> 19 | 749.53 -> 706.61 |
Sunset Wolf Cup 2026: 0% -> 100% |
| 2026-09-03 | 9 | 750.84 -> 749.53 |
Riichi over The Volga 2025: 71% -> 57% |
| 2026-09-01 | 11 -> 9 | 743.41 -> 750.84 |
SPB Riichi Open 2024: 14% -> 0% |
| 2026-08-31 | 13 -> 11 | 742.25 -> 743.41 |
SPB Riichi Open 2025: 100% -> 86% |
| 2026-08-26 | 13 | 743.41 -> 742.25 |
Seihoku spring tournament 2025: 71% -> 57% |
| 2026-08-16 | 12 -> 13 | 744.81 -> 743.41 |
White Wolf Cup: 57% -> 43% |
| 2026-08-15 | 8 -> 12 | 759.10 -> 744.81 |
13 bloody tiles: 86% -> 71% |
| 2026-08-13 | 8 | 757.92 -> 759.10 |
Moscow Riichi 2024: 29% -> 14% |
| 2026-07-14 | 9 -> 8 | 757.92 |