Kartashiov Pavel
From Korolyov, Russia
EMA: 15990205
Internal rating (RR)
Rating date Jan. 3, 2025 (latest changes Jan. 3, 2025).
76 place (420.66).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (981.31 * 4 * 0.57 + 313.73 * 3.05 * 1 + 621.05 * 3.85 * 1 + 191.01 * 3.75 * 1 + 240.51 * 3.65 * 1) / (4 * 0.57 + 3.05 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 433.2028989002509
p2 = (621.05 * 3.85 * 1 + 981.31 * 4 * 0.57 + 313.73 * 3.05 * 1 + 240.51 * 3.65 * 1) / max_coefficients = 408.11608832807576
score = 433.2028989002509 * 0.5 + 408.11608832807576 * 0.5 = 420.65949361416335
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-01-03 | 65 -> 76 | 447.48 -> 420.66 |
SPB Riichi Open 2023: 71% -> 57% |
| 2024-12-11 | 66 -> 65 | 447.48 | |
| 2024-11-06 | 68 -> 66 | 447.48 | |
| 2024-11-03 | 63 -> 68 | 473.70 -> 447.48 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-13 | 54 -> 63 | 497.76 -> 473.70 |
Moscow Riichi 2024: 0% -> 100% |
| 2024-09-06 | 55 -> 54 | 497.76 | |
| 2024-09-03 | 54 -> 55 | 515.23 -> 497.76 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 67 -> 54 | 415.00 -> 515.23 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-08-11 | 69 -> 67 | 413.00 -> 415.00 | |
| 2024-08-04 | 62 -> 69 | 407.11 -> 413.00 |
Riichi over Volga: 0% -> 100% |