Kartashiov Pavel
From Korolyov, Russia
EMA: 15990205
Common russian riichi rating (CRR)
Rating date Oct. 16, 2025 (latest changes Oct. 13, 2025).
100 place (434.25).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.50 * 1 + 3.45 * 1 + 3.85 * 0.86) = 14.349835
p1 = (935.48 * 1.80 * 0.57 + 313.73 * 3.05 * 0.57 + 240.51 * 3.65 * 0.71 + 621.05 * 3.85 * 0.86 + 191.01 * 3.75 * 0.86 + 649.35 * 3.45 * 1) / (1.80 * 0.57 + 3.05 * 0.57 + 3.65 * 0.71 + 3.85 * 0.86 + 3.75 * 0.86 + 3.45 * 1) = 458.82647778760173
p2 = (649.35 * 3.45 * 1 + 621.05 * 3.85 * 0.86 + 935.48 * 1.80 * 0.57 + 240.51 * 3.65 * 0.71) / max_coefficients = 409.6799719299908
score = 458.82647778760173 * 0.5 + 409.6799719299908 * 0.5 = 434.2532248587963
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-10-13 | 104 -> 100 | 426.52 -> 434.25 |
Moscow Riichi 2024: 100% -> 86% |
| 2025-10-09 | 106 -> 104 | 424.70 -> 426.52 |
Agari Summer Tournament 2024: 71% -> 57% |
| 2025-10-04 | 106 | 422.74 -> 424.70 |
Riichi over Volga: 86% -> 71% |
| 2025-09-19 | 101 -> 106 | 434.60 -> 422.74 |
"Green Dragon" in the Secret Chamber: 71% -> 57% |
| 2025-09-12 | 102 -> 101 | 434.60 | |
| 2025-09-05 | 103 -> 102 | 434.60 | |
| 2025-09-03 | 104 -> 103 | 443.24 -> 434.60 |
SPB Riichi Open 2023: 14% -> 0% |
| 2025-09-01 | 101 -> 104 | 451.29 -> 443.24 |
SPB Riichi Open 2024: 100% -> 86% |
| 2025-08-31 | 122 -> 101 | 380.12 -> 451.29 |
SPB Riichi Open 2025: 0% -> 100% |
| 2025-08-25 | 125 -> 122 | 380.12 |