Cooper, Matthew
Current rating: 1446
Record: 4-7
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 347 | Chi, Benjamin (1642) | Lost 0-2 | -151482 |
| 2modern | 986 | Charette, Nathan (1536) | Lost 1-2 | -171465 |
| 3modern | 1216 | Van Zeeland, Thomas (1466) | Lost 1-2 | -181447 |
| 4modern | 1199 | Walker, Lynsey (1446) | Won 2-0 | +181465 |
| 5modern | 1137 | Crumpler, Ken (1396) | Lost 1-2 | -191446 |
| average opponent: 1497record: 1-4 | new rating: 1446 | |||
| Grand Prix Kansas City 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 53 | Palo, Alyxx (1445) | Won 2-1 | +171517 |
| 2modern | 119 | Henry, Dre (1526) | Won 2-1 | +181535 |
| 3modern | 95 | Deffenbaugh, Kevin (1536) | Won 2-0 | +181553 |
| 4modern | 96 | Dietrich, Thomas (1436) | Lost 1-2 | -201533 |
| 5modern | 134 | H992, Charlie R (1540) | Lost 0-2 | -181515 |
| 6modern | 255 | Wiznitzer, Aryeh (1520) | Lost 0-2 | -181497 |
| average opponent: 1501record: 3-3 | new rating: 1497 | |||