Colletti, Peter
Current rating: 1539
Record: 5-3-3
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 250 | Mabie, Craig (1744) | Lost 0-2 | -141499 |
| 2sealed | 352 | Lebert, Victor (1458) | Lost 0-0 | -191480 |
| 3sealed | 523 | Elswick, Jonathan (1468) | Won 2-0 | +181498 |
| 4sealed | 403 | Hudak, Peter (1416) | Won 2-0 | +161514 |
| 5sealed | 310 | Whitney, Athan (1506) | Won 2-1 | +181532 |
| 6sealed | 323 | Kim, William 1717 (1517) | Won 2-1 | +181550 |
| 7sealed | 146 | Fabiano, Gerard (1955) | Lost 0-2 | -111539 |
| average opponent: 1581record: 4-3 | new rating: 1539 | |||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 462 | Alabi, Hafez (1432) | Draw 1-1 | -11499 |
| 2modern | 557 | Hamilton, Thomas (1499) | Won 2-1 | +181517 |
| 3modern | 521 | Gerkens, Jeff (1311) | Draw 1-1 | -41513 |
| 4modern | 800 | Williscraft, Michael (1497) | Draw 1-1 | 01513 |
| average opponent: 1434record: 1-0-3 | new rating: 1513 | |||