Mullins, Matthew
Current rating: 1440
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 421 | Chabot, Karl (1464) | Lost 0-2 | -181437 |
| 2modern | 495 | Arneson, Edward (1481) | Won 2-0 | +191456 |
| 3modern | 250 | Foley, Mitchell (1461) | Won 2-0 | +181474 |
| 4modern | 196 | Steblyk, Vance (1523) | Lost 0-2 | -171457 |
| 5modern | 433 | Walker, Nathaniel (1503) | Lost 0-2 | -171440 |
| top | average opponent: 1487record: 2-3 | new rating: 1440 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 772 | Reckenberger, Hunter (1555) | Lost 1-2 | -171464 |
| 5sealed | 878 | D'Tela, Sceadeau (1673) | Lost 0-2 | -141450 |
| 6sealed | 861 | Harrington, Bryan (1689) | Won 2-1 | +221472 |
| 7sealed | 826 | Castellanos, Jayme (1535) | Lost 1-2 | -171455 |
| top | average opponent: 1613record: 1-3 | new rating: 1455 | ||
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 130 | Claus, David (1500) | Won 2-0 | +181518 |
| 2sealed | 245 | Payne, Chad (1518) | Won 2-1 | +181536 |
| 3sealed | 175 | Sale, Daniel (1536) | Lost 0-2 | -181518 |
| 4sealed | 232 | Burroughs, Ben (1518) | Lost 1-2 | -181500 |
| 5sealed | 344 | Bott, Chris (1430) | Lost 1-2 | -191481 |
| top | average opponent: 1500record: 2-3 | new rating: 1481 | ||