Sorokin Pavel
From Saint Petersburg, Russia
EMA: 15990297
Internal rating (RR)
Rating date Jan. 21, 2026 (latest changes Jan. 14, 2026).
1 place (829.78).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (254.90 * 3.05 * 0.14 + 913.04 * 2.10 * 0.29 + 485.98 * 4.60 * 0.29 + 147.37 * 3.85 * 0.57 + 662.92 * 3.75 * 0.71 + 915.25 * 3.25 * 1 + 971.43 * 1.90 * 1 + 900 * 3.50 * 1 + 850.75 * 4.10 * 1 + 929.82 * 3.90 * 1) / (3.05 * 0.14 + 2.10 * 0.29 + 4.60 * 0.29 + 3.85 * 0.57 + 3.75 * 0.71 + 3.25 * 1 + 1.90 * 1 + 3.50 * 1 + 4.10 * 1 + 3.90 * 1) = 774.0072156810194
p2 = (929.82 * 3.90 * 1 + 850.75 * 4.10 * 1 + 900 * 3.50 * 1 + 915.25 * 3.25 * 1) / max_coefficients = 885.5491638795987
score = 774.0072156810194 * 0.5 + 885.5491638795987 * 0.5 = 829.778189780309
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-01-12 | 1 | 825.92 -> 829.78 |
X Russian Championship: 43% -> 29% |
| 2026-01-10 | 1 | 821.46 -> 825.92 |
Agari Spring Tournament 2024: 29% -> 14% |
| 2026-01-01 | 1 | 814.89 -> 821.46 |
SPB Riichi Open 2024: 71% -> 57% |
| 2025-12-13 | 1 | 814.05 -> 814.89 |
Moscow Riichi 2024: 86% -> 71% |
| 2025-11-30 | 2 -> 1 | 815.02 -> 814.05 |
Seihoku spring tournament 2024: 43% -> 29% |
| 2025-11-12 | 2 | 811.88 -> 815.02 |
X Russian Championship: 57% -> 43% |
| 2025-11-10 | 2 | 808.04 -> 811.88 |
Agari Spring Tournament 2024: 43% -> 29% |
| 2025-11-04 | 9 -> 2 | 759.37 -> 808.04 |
XI Russian Championship: 0% -> 100% |
| 2025-11-01 | 13 -> 9 | 751.67 -> 759.37 |
SPB Riichi Open 2024: 86% -> 71% |
| 2025-10-13 | 10 -> 13 | 750.99 -> 751.67 |
Moscow Riichi 2024: 100% -> 86% |