Kuskova Polina
From Korolyov, Russia
Common russian riichi rating (CRR)
Rating date July 5, 2025 (latest changes July 5, 2025).
243 place (140.79).
how we calculated rating score
max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266
p1 = (684.21 * 1.50 * 1 + 133.33 * 2 * 1 + 0 + 0 + 0) / (1.50 * 1 + 2 * 1 + 1 + 1 + 1) = 198.92153846153846
p2 = (684.21 * 1.50 * 1 + 133.33 * 2 * 1) / max_coefficients = 82.6579366936314
score = 198.92153846153846 * 0.5 + 82.6579366936314 * 0.5 = 140.78973757758493
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-06-22 | 245 -> 243 | 140.79 | |
| 2025-06-15 | 237 -> 245 | 142.01 -> 140.79 | |
| 2025-06-14 | 231 -> 237 | 142.01 | |
| 2025-06-11 | 237 -> 231 | 142.01 | |
| 2025-06-08 | 237 | 142.01 |
Random not fault: 0% -> 100% |