Prusha, Rick
Current rating: 1493
Record: 4-4-3
| Grand Prix Omaha 2015 (modern) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 73 | Mogg, Colin (1445) | Won 2-1 | +171516 |
| 2modern | 56 | Freeman, Kevin (1381) | Draw 1-1 | -31513 |
| 3modern | 235 | Clymer, Jason (1519) | Draw 1-1 | 01513 |
| 4modern | 354 | Mothershed, Matthew (1436) | Lost 1-2 | -191494 |
| 5modern | 425 | Gaccetta, Domonic (1437) | Draw 1-1 | -11493 |
| average opponent: 1444record: 1-1-3 | new rating: 1493 | |||
| Grand Prix Lincoln 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 111 | Shaffer, Jacob (1485) | Won 2-1 | +181518 |
| 2modern | 142 | Mraz, Bill L (1517) | Lost 1-2 | -181500 |
| 3modern | 174 | Carlson, Eric (1504) | Won 2-0 | +181518 |
| 4modern | 179 | Elder, Lonnie (1500) | Lost 0-2 | -191499 |
| 5modern | 211 | Sparks, Jonathan A (1501) | Lost 0-2 | -171482 |
| 6modern | 244 | Davis, Christopher (1441) | Won 2-0 | +171499 |
| average opponent: 1491record: 3-3 | new rating: 1499 | |||