Michniak, Gerald
Current rating: 1506
Record: 3-3
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 176 | Patelakis, Steve (1577) | Won 2-1 | +191519 |
| 2sealed | 208 | Moore, Jeffrey (1571) | Won 2-0 | +191538 |
| 3sealed | 89 | Poore, Garrett J (1534) | Won 2-0 | +181556 |
| 4sealed | 180 | McClure, Blake (1667) | Lost 1-2 | -161540 |
| 5sealed | 110 | Duncan, Zachary (1650) | Lost 1-2 | -161524 |
| 6sealed | 366 | Kerrigan, Andrew (1491) | Lost 0-2 | -181506 |
| average opponent: 1582record: 3-3 | new rating: 1506 | |||