Murphy, Colin
Current rating: 1450
Record: 3-6
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 153 | Viney, Ryan (1499) | Lost 0-2 | -181489 |
| 2legacy | 517 | Mlinac, Chris (1376) | Lost 0-2 | -201469 |
| 3legacy | 863 | Ching, Brandon (1429) | Lost 0-2 | -191450 |
| average opponent: 1435record: 0-3 | new rating: 1450 | |||
| Grand Prix San Diego 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 432 | Simmons, Derek (1500) | Won 2-0 | +181518 |
| 2sealed | 443 | Bilodeau, Michael (1518) | Lost 1-2 | -181500 |
| 3sealed | 503 | Patrick, Blaine (1549) | Won 2-1 | +191519 |
| 4sealed | 542 | Vilain, Arnaud (1658) | Lost 1-2 | -161503 |
| 5sealed | 548 | Anderson, Robert (1667) | Lost 1-2 | -151488 |
| 6sealed | 585 | Chiou, Frank (1528) | Won 2-0 | +191507 |
| average opponent: 1570record: 3-3 | new rating: 1507 | |||