Hornbeck, Charles
Current rating: 1467
Record: 1-3
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 543 | Cibak, Kyle (1500) | Lost 1-2 | -181482 |
| 2sealed | 545 | McGraw, Ethan (1480) | Won 2-1 | +181500 |
| 3sealed | 414 | Valentine, AJ (1503) | Lost 0-2 | -181482 |
| 4sealed | 521 | Jones, Michael (1623) | Lost 0-2 | -151467 |
| average opponent: 1526record: 1-3 | new rating: 1467 | |||