Marasco, Christopher
Current rating: 1517
Record: 4-3
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 111 | McCoy, Steven (1466) | Lost 1-2 | -191481 |
| 2modern | 910 | Welsh, Jonathan (1437) | Won 2-0 | +181499 |
| 3modern | 829 | Lindeman, Thomas (1437) | Won 2-0 | +161515 |
| 4modern | 764 | Barror, Stephen (1519) | Won 2-0 | +191534 |
| 5modern | 446 | Mansell, Austin (1598) | Lost 1-2 | -171517 |
| 6modern | 614 | Jamrose, Todd (1518) | Won 2-1 | +181535 |
| 7modern | 368 | Boileau, Frederic (1545) | Lost 0-2 | -181517 |
| average opponent: 1503record: 4-3 | new rating: 1517 | |||