Kratz, Robert
Current rating: 1410
Record: 2-7
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 24 | Newman, Brandon (1505) | Lost 0-2 | -171462 |
| 2sealed | 372 | Weller, Rachel (1451) | Lost 0-2 | -191443 |
| 3sealed | 626 | Mahoney, Christopher (1506) | Lost 0-2 | -161427 |
| 4sealed | 591 | Hinton, Edgar (1502) | Lost 0-2 | -171410 |
| average opponent: 1491record: 0-4 | new rating: 1410 | |||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 385 | Dosher, Josh (1480) | Won 2-1 | +181518 |
| 2sealed | 22 | Day, Christopher (1485) | Won 2-1 | +171535 |
| 3sealed | 33 | Reed, David (1461) | Lost 1-2 | -191516 |
| 4sealed | 315 | Weidacher, Kurt (1520) | Lost 0-2 | -181498 |
| 5sealed | 285 | Ford, Justin (1461) | Lost 1-2 | -191479 |
| average opponent: 1481record: 2-3 | new rating: 1479 | |||