Murphy, Brian J
Current rating: 1577
Record: 9-5-2
| Grand Prix Columbus 2012 (modern) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 75 | Klamut, Josh (1500) | Won 2-0 | +171537 |
| 2modern | 2 | Sparkman, Jonathan (1518) | Won 2-1 | +181555 |
| 3modern | 99 | Guthrie, Kendal (1488) | Won 2-1 | +171572 |
| 4modern | 106 | Steckley, Andrew (1610) | Draw 1-1 | +11573 |
| 5modern | 80 | Tinney, Bradley (1746) | Lost 1-2 | -151558 |
| 6modern | 172 | Ross, Joe (1534) | Won 2-1 | +171575 |
| 7modern | 106 | Comminos, Bill (1549) | Won 2-1 | +181593 |
| 8modern | 62 | Yarrow, Ivy (1710) | Lost 0-2 | -161577 |
| average opponent: 1582record: 5-2-1 | new rating: 1577 | |||
| Grand Prix Indianapolis 2012 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 18 | Nice, Charles (1500) | Won 2-0 | +181518 |
| 2legacy | 115 | Vanden Oever, Eric (1500) | Won 2-0 | +181536 |
| 3legacy | 80 | Surber, Wesley M (1519) | Won 2-1 | +171553 |
| 4legacy | 37 | Honeycutt, Doug (1508) | Lost 1-2 | -181535 |
| 5legacy | 165 | Maynor, Arnold (1555) | Won 2-0 | +181553 |
| 6legacy | 176 | Parkhurst, Joseph R (1558) | Draw 1-1 | 01553 |
| 7legacy | 115 | Ravitz, Joshua (1704) | Lost 0-2 | -151538 |
| 8legacy | 198 | Hetzner, Matthew S (1540) | Lost 0-2 | -181520 |
| average opponent: 1548record: 4-3-1 | new rating: 1520 | |||