Litvinyuk Sofiya
From Simferopol, Russia
Common russian riichi rating (CRR)
Rating date Dec. 10, 2025 (latest changes Dec. 9, 2025).
274 place (92.06).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (565.22 * 1.20 * 1 + 43.48 * 1.20 * 1 + 0 + 0 + 0) / (1.20 * 1 + 1.20 * 1 + 1 + 1 + 1) = 135.2648148148148
p2 = (565.22 * 1.20 * 1 + 43.48 * 1.20 * 1) / max_coefficients = 48.85819397993311
score = 135.2648148148148 * 0.5 + 48.85819397993311 * 0.5 = 92.06150439737395
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-12-09 | 275 -> 274 | 92.06 | |
| 2025-12-07 | 272 -> 275 | 92.06 | |
| 2025-12-06 | 272 | 92.06 |
Riichi on fire: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 43 |
|
23/24 | 100% | 1.20 | CRR | Riichi on fire | Simferopol | |
| 2 | 565 |
|
11/24 | 100% | 1.20 | CRR | Pands in discards | Simferopol |