Sorokin Pavel
From Saint Petersburg, Russia
EMA: 15990297
Internal rating (RR)
Rating date Feb. 3, 2025 (latest changes Feb. 3, 2025).
55 place (502.47).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (321.84 * 3.75 * 0.43 + 738.32 * 4 * 0.57 + 913.04 * 2.10 * 1 + 485.98 * 4.60 * 1 + 147.37 * 3.85 * 1 + 662.92 * 3.75 * 1 + 254.90 * 3.05 * 1) / (3.75 * 0.43 + 4 * 0.57 + 2.10 * 1 + 4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.05 * 1) = 479.61831863426994
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 = 479.61831863426994 * 0.5 + 525.3223974763407 * 0.5 = 502.4703580553053
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-02-02 | 54 -> 55 | 502.47 | |
| 2025-01-26 | 55 -> 54 | 502.47 | |
| 2025-01-07 | 52 -> 55 | 502.47 | |
| 2025-01-03 | 47 -> 52 | 519.17 -> 502.47 |
SPB Riichi Open 2023: 71% -> 57% |
| 2024-12-11 | 51 -> 47 | 517.20 -> 519.17 |
Money can not buy tenpai: 57% -> 43% |
| 2024-11-06 | 51 | 519.26 -> 517.20 |
IX Russian Riichi Championship: 14% -> 0% |
| 2024-11-03 | 48 -> 51 | 535.62 -> 519.26 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-13 | 60 -> 48 | 470.46 -> 535.62 |
Moscow Riichi 2024: 0% -> 100% |
| 2024-10-11 | 59 -> 60 | 471.35 -> 470.46 |
Money can not buy tenpai: 71% -> 57% |
| 2024-09-06 | 58 -> 59 | 473.98 -> 471.35 |
IX Russian Riichi Championship: 29% -> 14% |