Kartashiov Pavel
From Korolyov, Russia
EMA: 15990205
Common russian riichi rating (CRR)
Rating date Sept. 4, 2025 (latest changes Sept. 3, 2025).
103 place (434.60).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8
p1 = (935.48 * 1.80 * 0.71 + 313.73 * 3.05 * 0.71 + 240.51 * 3.65 * 0.86 + 621.05 * 3.85 * 0.86 + 191.01 * 3.75 * 1 + 649.35 * 3.45 * 1) / (1.80 * 0.71 + 3.05 * 0.71 + 3.65 * 0.86 + 3.85 * 0.86 + 3.75 * 1 + 3.45 * 1) = 447.24604587773484
p2 = (649.35 * 3.45 * 1 + 621.05 * 3.85 * 0.86 + 935.48 * 1.80 * 0.71 + 240.51 * 3.65 * 0.86) / max_coefficients = 421.94729729729727
score = 447.24604587773484 * 0.5 + 421.94729729729727 * 0.5 = 434.5966715875161
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 | |
| 2025-08-09 | 123 -> 125 | 381.91 -> 380.12 |
Agari Summer Tournament 2024: 86% -> 71% |
| 2025-08-04 | 125 -> 123 | 381.29 -> 381.91 |
Riichi over Volga: 100% -> 86% |
| 2025-08-03 | 122 -> 125 | 381.29 | |
| 2025-07-26 | 121 -> 122 | 381.29 | |
| 2025-07-19 | 119 -> 121 | 393.29 -> 381.29 |
"Green Dragon" in the Secret Chamber: 86% -> 71% |
| 2025-07-13 | 114 -> 119 | 393.29 |