Andryukhina Viktoriya
From Simferopol, Russia
Common russian riichi rating (CRR)
Rating date April 4, 2026 (latest changes April 4, 2026).
249 place (185.04).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (533.33 * 1.80 * 0.57 + 217.39 * 1.20 * 1 + 526.32 * 1.30 * 1 + 0 + 0) / (1.80 * 0.57 + 1.20 * 1 + 1.30 * 1 + 1 + 1) = 270.1663374646379
p2 = (526.32 * 1.30 * 1 + 533.33 * 1.80 * 0.57 + 217.39 * 1.20 * 1) / max_coefficients = 99.9076923076923
score = 270.1663374646379 * 0.5 + 99.9076923076923 * 0.5 = 185.03701488616508
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-03-21 | 283 -> 249 | 104.47 -> 185.04 |
The Southern Coon Mini Cup 2026: 0% -> 100% |
| 2026-03-19 | 284 -> 283 | 104.47 | |
| 2026-03-15 | 285 -> 284 | 104.47 | |
| 2026-03-14 | 282 -> 285 | 104.47 | |
| 2026-03-12 | 284 -> 282 | 104.47 | |
| 2026-03-10 | 285 -> 284 | 104.47 | |
| 2026-03-07 | 281 -> 285 | 104.47 | |
| 2026-03-01 | 282 -> 281 | 104.47 | |
| 2026-02-27 | 276 -> 282 | 117.94 -> 104.47 |
Happy Bamboo 2024: 71% -> 57% |
| 2026-02-23 | 267 -> 276 | 117.94 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 526 |
|
10/20 | 100% | 1.30 | CRR | The Southern Coon Mini Cup 2026 | Simferopol | |
| 2 | 217 |
|
19/24 | 100% | 1.20 | CRR | Pands in discards | Simferopol | |
| 3 | 533 |
|
8/16 | 57% | 1.80 | CRR | Happy Bamboo 2024 | Simferopol |