Zhelnova Anna
From Novosibirsk, Russia
Common russian riichi rating (CRR)
Rating date Nov. 3, 2026 (latest changes Nov. 3, 2026).
222 place (276.26).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (935.48 * 2.40 * 0.43 + 628.57 * 2.50 * 1 + 0 + 0 + 0) / (2.40 * 0.43 + 2.50 * 1 + 1 + 1 + 1) = 388.091547397314
p2 = (628.57 * 2.50 * 1 + 935.48 * 2.40 * 0.43) / max_coefficients = 164.41985723556132
score = 388.091547397314 * 0.5 + 164.41985723556132 * 0.5 = 276.2557023164377
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-11-03 | 223 -> 222 | 276.26 | |
| 2026-11-01 | 221 -> 223 | 276.26 | |
| 2026-10-31 | 217 -> 221 | 276.26 | |
| 2026-10-26 | 219 -> 217 | 276.26 | |
| 2026-10-24 | 217 -> 219 | 276.26 | |
| 2026-10-16 | 218 -> 217 | 276.26 | |
| 2026-10-14 | 219 -> 218 | 276.26 | |
| 2026-10-13 | 200 -> 219 | 300.31 -> 276.26 |
Akademgorodok Riichi Mahjong Tournament 2025: 57% -> 43% |
| 2026-10-10 | 199 -> 200 | 300.31 | |
| 2026-10-03 | 198 -> 199 | 300.31 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 629 |
|
14/36 | 100% | 2.50 | CRR | Akademgorodok Riichi Mahjong Tournament 2026 | Novosibirsk | |
| 2 | 935 |
|
🥉 | 3/32 | 43% | 2.40 | CRR | Akademgorodok Riichi Mahjong Tournament 2025 | Novosibirsk |