Zach H.,
Current rating: 1502
Record: 3-3
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 221 | Lark, Tyler (1500) | Lost 1-2 | -181482 |
| 2sealed | 548 | Bratslavsky, Tim (1482) | Lost 0-2 | -181464 |
| 3sealed | 613 | Slaton, Hunter (1551) | Lost 0-2 | -161448 |
| 4sealed | 683 | Kiehne, Trey (1446) | Won 2-0 | +181466 |
| 5sealed | 574 | Payne, Rachael (1468) | Won 2-0 | +181484 |
| 6sealed | 468 | Schmid, Richard (1482) | Won 2-0 | +181502 |
| average opponent: 1488record: 3-3 | new rating: 1502 | |||