Kuzniak, John
Current rating: 1538
Record: 5-3
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 782 | Gauder, Jarrett (1467) | Lost 0-2 | -191481 |
| 2modern | 690 | Rogers, Bryan (1316) | Won 2-1 | +151496 |
| 3modern | 764 | Monitello, Anthony (1500) | Won 2-1 | +181514 |
| 4modern | 310 | Medrano, Adonnys (1584) | Lost 0-2 | -161498 |
| 5modern | 627 | St. Peter, Scott (1500) | Won 2-1 | +181516 |
| 6modern | 374 | Wray, James (1594) | Lost 0-2 | -171499 |
| 7modern | 685 | Jameus, Colin (1497) | Won 2-1 | +181517 |
| 8modern | 431 | Champagne, Jeff (1659) | Won 2-0 | +211538 |
| average opponent: 1515record: 5-3 | new rating: 1538 | |||