Fedotova Nataliya
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date Nov. 3, 2026 (latest changes Nov. 3, 2026).
293 place (184.66).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (394.37 * 3.40 * 1 + 342.86 * 1.90 * 1 + 0 + 0 + 0) / (3.40 * 1 + 1.90 * 1 + 1 + 1 + 1) = 240.03373493975897
p2 = (394.37 * 3.40 * 1 + 342.86 * 1.90 * 1) / max_coefficients = 129.28487994808563
score = 240.03373493975897 * 0.5 + 129.28487994808563 * 0.5 = 184.6593074439223
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-11-01 | 288 -> 293 | 184.66 | |
| 2026-10-31 | 288 | 184.66 |
Seihoku autumn tournament 2026: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 343 |
|
24/36 | 100% | 1.90 | RR | Seihoku autumn tournament 2026 | Saint Petersburg | |
| 2 | 394 |
|
44/72 | 100% | 3.40 | RR | Sunset Wolf Cup 2026 | Saint Petersburg |