Gamble, Philip
Current rating: 1569
Record: 9-6
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1055 | Lundeen, Jordan (1500) | Won 2-0 | +181536 |
| 2modern | 218 | McMillen, Jacob (1586) | Won 2-1 | +191555 |
| 3modern | 72 | Whitcomb, Paul (1712) | Lost 0-0 | -151540 |
| 4modern | 214 | Waymon, Larry (1697) | Won 2-1 | +211561 |
| 5modern | 124 | Hernandez, Aaron (1520) | Won 2-1 | +171578 |
| 6modern | 132 | Lipp, Scott (2092) | Lost 1-2 | -91569 |
| 7modern | 160 | Lantis, Seth (1540) | Won 2-1 | +171586 |
| 8modern | 149 | Henzel, Zachariah (1619) | Lost 1-2 | -171569 |
| average opponent: 1658record: 5-3 | new rating: 1569 | |||
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 132 | Safin, Danil (1500) | Won 2-0 | +181518 |
| 2sealed | 110 | Sveen, Morgan (1519) | Won 2-0 | +181536 |
| 3sealed | 70 | Jordan, Michael (1511) | Lost 1-2 | -181518 |
| 4sealed | 100 | Steiner, Casey (1609) | Lost 0-2 | -171501 |
| 5sealed | 286 | Pitts, Brian (1500) | Won 2-0 | +181519 |
| 6sealed | 265 | Patton, Ariel (1518) | Won 2-0 | +181537 |
| 7sealed | 137 | Musachia, Kristina (1493) | Lost 0-2 | -191518 |
| average opponent: 1522record: 4-3 | new rating: 1518 | |||