Witter, Gabriel
Current rating: 1449
Record: 1-4
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 852 | Ngo, Kiet (1726) | Won 2-1 | +221522 |
| 2modern | 321 | Farrer, Marco (1518) | Lost 0-2 | -181504 |
| 3modern | 1013 | Killea, Thomas (1469) | Lost 0-2 | -191485 |
| 4modern | 1025 | Welsh, Jonathan (1438) | Lost 1-2 | -191466 |
| 5modern | 1010 | Bentley, Thomas (1501) | Lost 0-2 | -171449 |
| average opponent: 1531record: 1-4 | new rating: 1449 | |||