Chorney, Matthew
Current rating: 1422
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 418 | Nomellini, Mike (1473) | Won 2-1 | +181469 |
| 2sealed | 285 | Teehankee, Mark (1570) | Won 2-1 | +201489 |
| 3sealed | 118 | Broadstone, Benjamin (1683) | Lost 0-0 | -141475 |
| 4sealed | 421 | Mullen, Gabriel (1484) | Lost 0-2 | -181457 |
| 5sealed | 616 | Mali, Michael (1502) | Lost 1-2 | -171440 |
| 6sealed | 593 | Ryan, Patrick (1448) | Lost 1-2 | -181422 |
| top | average opponent: 1527record: 2-4 | new rating: 1422 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 184 | Ragan, Ryan (1500) | Lost 1-2 | -171429 |
| 2sealed | 319 | Carl, Sam (1480) | Won 2-0 | +191448 |
| 3sealed | 360 | Boje, Jesper (1544) | Lost 0-2 | -161432 |
| 4sealed | 440 | Grant, Alex (1432) | Won 2-0 | +181450 |
| 5sealed | 374 | Stevenson, James (1421) | Won 2-0 | +171467 |
| 6sealed | 225 | Goble, Jason (1555) | Lost 0-2 | -161451 |
| top | average opponent: 1489record: 3-3 | new rating: 1451 | ||
| Grand Prix Vancouver 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 48 | Levine, Cirrus (1500) | Lost 0-2 | -181482 |
| 2modern | 427 | Montgomery, Michael (1504) | Lost 1-2 | -181464 |
| 3modern | 520 | Floyd, Stephen (1462) | Lost 1-2 | -181446 |
| top | average opponent: 1489record: 0-3 | new rating: 1446 | ||