Sorokin Pavel
From Saint Petersburg, Russia
EMA: 15990297
Common russian riichi rating (CRR)
Rating date Jan. 7, 2025 (latest changes Jan. 7, 2025).
67 place (479.78).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (254.90 * 3.05 * 1 + 387.10 * 1.80 * 0.14 + 321.84 * 3.75 * 0.43 + 738.32 * 4 * 0.57 + 51.28 * 2.90 * 0.86 + 913.04 * 2.10 * 1 + 485.98 * 4.60 * 1 + 147.37 * 3.85 * 1 + 662.92 * 3.75 * 1) / (3.05 * 1 + 1.80 * 0.14 + 3.75 * 0.43 + 4 * 0.57 + 2.90 * 0.86 + 2.10 * 1 + 4.60 * 1 + 3.85 * 1 + 3.75 * 1) = 434.2386242446528
p2 = (662.92 * 3.75 * 1 + 485.98 * 4.60 * 1 + 913.04 * 2.10 * 1 + 738.32 * 4 * 0.57) / max_coefficients = 525.3223974763407
score = 434.2386242446528 * 0.5 + 525.3223974763407 * 0.5 = 479.78051086049675
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-01-07 | 65 -> 67 | 479.78 | |
| 2025-01-03 | 61 -> 65 | 496.63 -> 479.78 |
SPB Riichi Open 2023: 71% -> 57% |
| 2024-12-25 | 62 -> 61 | 496.35 -> 496.63 |
Earth cup: 29% -> 14% |
| 2024-12-11 | 65 -> 62 | 495.10 -> 496.35 |
Money can not buy tenpai: 57% -> 43% |
| 2024-11-26 | 68 -> 65 | 491.98 -> 495.10 |
Autumn Agari tournament: 100% -> 86% |
| 2024-11-05 | 57 -> 68 | 519.09 -> 491.98 | |
| 2024-11-03 | 55 -> 57 | 535.52 -> 519.09 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-25 | 55 | 534.94 -> 535.52 |
Earth cup: 43% -> 29% |
| 2024-10-18 | 54 -> 55 | 534.94 | |
| 2024-10-13 | 78 -> 54 | 443.95 -> 534.94 |
Moscow Riichi 2024: 0% -> 100% |