Sorokin Pavel
From Saint Petersburg, Russia
EMA: 15990297
Common russian riichi rating (CRR)
Rating date June 9, 2025 (latest changes June 9, 2025).
22 place (681.56).
how we calculated rating score
max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266
p1 = (915.25 * 3.25 * 1 + 254.90 * 3.05 * 0.71 + 321.84 * 3.75 * 0.14 + 738.32 * 4 * 0.29 + 51.28 * 2.90 * 0.43 + 913.04 * 2.10 * 0.71 + 485.98 * 4.60 * 0.86 + 662.92 * 3.75 * 1 + 971.43 * 1.90 * 1 + 900 * 3.50 * 1) / (3.25 * 1 + 3.05 * 0.71 + 3.75 * 0.14 + 4 * 0.29 + 2.90 * 0.43 + 2.10 * 0.71 + 4.60 * 0.86 + 3.75 * 1 + 1.90 * 1 + 3.50 * 1) = 670.2368312315956
p2 = (900 * 3.50 * 1 + 915.25 * 3.25 * 1 + 662.92 * 3.75 * 1 + 485.98 * 4.60 * 0.86) / max_coefficients = 692.8740589205577
score = 670.2368312315956 * 0.5 + 692.8740589205577 * 0.5 = 681.5554450760767
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-06-09 | 23 -> 22 | 681.56 | |
| 2025-06-08 | 21 -> 23 | 681.56 | |
| 2025-05-30 | 21 | 683.12 -> 681.56 |
Seihoku spring tournament 2024: 86% -> 71% |
| 2025-05-26 | 22 -> 21 | 677.68 -> 683.12 |
Autumn Agari tournament: 57% -> 43% |
| 2025-05-25 | 23 -> 22 | 677.68 | |
| 2025-05-19 | 22 -> 23 | 677.68 | |
| 2025-05-12 | 24 -> 22 | 671.00 -> 677.68 |
X Russian Championship: 100% -> 86% |
| 2025-05-10 | 26 -> 24 | 667.46 -> 671.00 |
Agari Spring Tournament 2024: 86% -> 71% |
| 2025-05-03 | 39 -> 26 | 607.46 -> 667.46 |
Riichi over The Volga 2025: 0% -> 100% SPB Riichi Open 2023: 43% -> 29% |
| 2025-04-26 | 57 -> 39 | 549.05 -> 607.46 |
Seihoku spring tournament 2025: 0% -> 100% |