Nazipova Dina
From Kazan, Russia
Common russian riichi rating (CRR)
Rating date July 5, 2026 (latest changes July 4, 2026).
280 place (174.71).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997
p1 = (164.56 * 3.65 * 0.14 + 298.51 * 4.10 * 0.86 + 230.77 * 4.71 * 1 + 0 + 0) / (3.65 * 0.14 + 4.10 * 0.86 + 4.71 * 1 + 1 + 1) = 206.75628705262898
p2 = (230.77 * 4.71 * 1 + 298.51 * 4.10 * 0.86 + 164.56 * 3.65 * 0.14) / max_coefficients = 142.65598483637268
score = 206.75628705262898 * 0.5 + 142.65598483637268 * 0.5 = 174.70613594450083
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-07-04 | 281 -> 280 | 174.71 | |
| 2026-07-02 | 282 -> 281 | 174.71 | |
| 2026-07-01 | 283 -> 282 | 174.71 | |
| 2026-06-29 | 284 -> 283 | 174.71 | |
| 2026-06-15 | 282 -> 284 | 179.90 -> 174.71 |
13 bloody tiles: 100% -> 86% |
| 2026-06-14 | 294 -> 282 | 130.02 -> 179.90 |
XII Russian Championship: 0% -> 100% |
| 2026-06-13 | 295 -> 294 | 130.02 | |
| 2026-06-09 | 298 -> 295 | 130.02 | |
| 2026-06-04 | 298 | 132.67 -> 130.02 |
Riichi over Volga: 29% -> 14% |
| 2026-05-31 | 291 -> 298 | 132.67 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 231 |
|
111/144 | 100% | 4.71 | RR | XII Russian Championship | Samara | |
| 2 | 299 |
|
48/68 | 86% | 4.10 | RR | 13 bloody tiles | Perm | |
| 3 | 165 |
|
67/80 | 14% | 3.65 | RR | Riichi over Volga | Samara |