Khizhnyak Aleksei
From Simferopol, Russia
Common russian riichi rating (CRR)
Rating date April 20, 2026 (latest changes April 19, 2026).
280 place (144.51).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (0 * 0.90 * 0.86 + 0 * 1.20 * 1 + 695.65 * 1.20 * 1 + 210.53 * 2.10 * 1 + 0) / (0.90 * 0.86 + 1.20 * 1 + 1.20 * 1 + 2.10 * 1 + 1) = 203.60558026211092
p2 = (695.65 * 1.20 * 1 + 210.53 * 2.10 * 1 + 0 * 0.90 * 0.86 + 0 * 1.20 * 1) / max_coefficients = 85.41070234113712
score = 203.60558026211092 * 0.5 + 85.41070234113712 * 0.5 = 144.50814130162402
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-04-19 | 294 -> 280 | 108.63 -> 144.51 |
The Southern Dragon Cup 2026: 0% -> 100% |
| 2026-04-11 | 292 -> 294 | 108.63 | |
| 2026-04-05 | 286 -> 292 | 108.63 | |
| 2026-04-04 | 287 -> 286 | 108.63 | |
| 2026-03-30 | 291 -> 287 | 108.63 | |
| 2026-03-29 | 292 -> 291 | 106.67 -> 108.63 |
The Southern Coon Mini Cup: 100% -> 86% |
| 2026-03-21 | 282 -> 292 | 106.67 | |
| 2026-03-15 | 283 -> 282 | 106.67 | |
| 2026-03-14 | 280 -> 283 | 106.67 | |
| 2026-03-12 | 282 -> 280 | 106.67 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 211 |
|
16/20 | 100% | 2.10 | RR | The Southern Dragon Cup 2026 | Simferopol | |
| 2 | 696 |
|
8/24 | 100% | 1.20 | CRR | Riichi on fire | Simferopol | |
| 3 | 0 |
|
24/24 | 100% | 1.20 | CRR | Pands in discards | Simferopol | |
| 4 | 0 |
|
12/12 | 86% | 0.90 | CRR | The Southern Coon Mini Cup | Simferopol |