Murphy, Brennan
Current rating: 1465
| Grand Prix Columbus 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 303 | Higginbottom, James (1631) | Won 2-1 | +201520 |
| 2legacy | 275 | Alley, Christopher (1524) | Won 2-0 | +181538 |
| 3legacy | 175 | Otenti, Nicholas (1625) | Lost 0-2 | -161522 |
| 4legacy | 336 | Pedraza, Isaiah (1481) | Lost 1-2 | -191503 |
| 5legacy | 673 | Jose, Edward (1444) | Lost 1-2 | -191484 |
| 6legacy | 585 | Klebba, Byford (1450) | Lost 1-2 | -191465 |
| 7legacy | 638 | Hickey, Joey (1389) | Won 2-1 | +171482 |
| 8legacy | 548 | Cheng, Nicholas (1519) | Lost 0-2 | -171465 |
| top | average opponent: 1508record: 3-5 | new rating: 1465 | ||
| Grand Prix Vancouver 2008 (extended) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 36 | Borrie, Alisdoir (1500) | Won 2-0 | +171557 |
| 2extended | 73 | Kerr, Ian (1537) | Lost 0-2 | -181539 |
| 3extended | 76 | Kimola, Doug (1497) | Draw 1-1 | -11538 |
| 4extended | 125 | Eccles, James (1501) | Lost 1-2 | -191519 |
| 5extended | 151 | Oakes, Connor (1436) | Lost 1-2 | -191500 |
| top | average opponent: 1494record: 1-3-1 | new rating: 1500 | ||
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 37 | van den Brink, Peter (1714) | Won 2-0 | +221522 |
| 3block | 25 | Ziegler, Brian (1539) | Won 2-1 | +181540 |
| 4block | 36 | Fleurant, Jason (1532) | Lost 0-2 | -181522 |
| 5block | 89 | Nelson, Brandon (1537) | Lost 0-2 | -181504 |
| 6block | 175 | Chen, John (1456) | Won 2-0 | +171521 |
| 7block | 129 | Bjerke, Jordan (1535) | Won 2-1 | +191540 |
| 8block | 79 | Phelps, Michael (1561) | Won 2-0 | +181558 |
| 9block | 50 | Rowell, Brad (1538) | Lost 0-0 | -181540 |
| top | average opponent: 1551record: 5-3 | new rating: 1540 | ||