Coffey, Gene
Current rating: 1546
Record: 5-3
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 192 | Bellak, Justin (1500) | Won 2-1 | +181518 |
| 2sealed | 198 | Martinez, James (1518) | Won 2-0 | +181536 |
| 3sealed | 268 | Perez, Samuel (1499) | Lost 1-2 | -191517 |
| 4sealed | 350 | Westover, Zachary (1517) | Won 2-0 | +181535 |
| 5sealed | 202 | Hill, Zac (2012) | Won 2-0 | +261561 |
| 6sealed | 229 | Greenbaum, Micah (1631) | Lost 0-2 | -161545 |
| 7sealed | 281 | Chen, Gregory (1539) | Won 2-0 | +181563 |
| 8sealed | 142 | Wang, Carson (1642) | Lost 0-0 | -171546 |
| average opponent: 1607record: 5-3 | new rating: 1546 | |||