Del Prete, Tony
Current rating: 1485
Record: 6-7-1
| Grand Prix Columbus 2010 (legacy) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 216 | Soucy, Matt G (1536) | Draw 1-1 | +11484 |
| 2legacy | 166 | Burgstahler, Inga (1500) | Won 2-0 | +181502 |
| 3legacy | 96 | Schoeppner, Erik (1536) | Lost 1-2 | -181484 |
| 4legacy | 202 | Hegge, Andrew J (1500) | Won 2-1 | +191503 |
| 5legacy | 143 | Fisher, Richard (1518) | Lost 1-2 | -181485 |
| average opponent: 1518record: 2-2-1 | new rating: 1485 | |||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 49 | Cooley, Kyle (1500) | Won 2-1 | +181518 |
| 2legacy | 174 | McCartney, Daniel p (1505) | Lost 0-2 | -181500 |
| 3legacy | 393 | Stears, Jason (1482) | Lost 1-2 | -191481 |
| 4legacy | 405 | Alvarez, Joshua (1445) | Won 2-0 | +181499 |
| 5legacy | 332 | Epelbaum, Thomas (1499) | Lost 0-2 | -181481 |
| 6legacy | 392 | Jaco, Jason (1561) | Won 2-1 | +191500 |
| 7legacy | 272 | Popick, Joel (1519) | Lost 1-2 | -171483 |
| 8legacy | 235 | Dvorak, Mathew C (1484) | Lost 1-2 | -181465 |
| 9legacy | 187 | Wiedman, Russell (1462) | Won 2-0 | +181483 |
| average opponent: 1495record: 4-5 | new rating: 1483 | |||