Gravina, Peter
Current rating: 1416
Record: 2-7
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 825 | Fisher, Josh (1500) | Won 2-0 | +191484 |
| 2modern | 438 | Pringle, Craig (1453) | Won 2-0 | +171501 |
| 3modern | 259 | Byrne, Patrick [USA] (1516) | Lost 0-2 | -181483 |
| 4modern | 697 | Tunison, Drew (1711) | Lost 0-2 | -141469 |
| 5modern | 693 | Poland, Joshua (1463) | Lost 1-2 | -181451 |
| 6modern | 881 | Starr, Roy (1480) | Lost 1-2 | -171434 |
| 7modern | 765 | Paris, William (1433) | Lost 0-2 | -181416 |
| average opponent: 1508record: 2-5 | new rating: 1416 | |||
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 372 | Heinbach, Derek (1500) | Lost 0-2 | -181482 |
| 2sealed | 555 | Clark, Cliff (1537) | Lost 0-2 | -171465 |
| average opponent: 1518record: 0-2 | new rating: 1465 | |||