Potter, Gregory
Current rating: 1502
Record: 4-4
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 312 | Boswell, Andrew (1684) | Won 2-1 | +211521 |
| 2sealed | 102 | Eggenburg, Seth (1518) | Lost 0-2 | -181503 |
| 3sealed | 248 | Highberg, Christopher (1401) | Won 2-0 | +161519 |
| 4sealed | 243 | Marushia, Mike (1454) | Lost 0-2 | -191500 |
| 5sealed | 307 | Mecca, Eric (1398) | Won 2-0 | +161516 |
| 6sealed | 272 | Strong, Tom (1599) | Won 2-0 | +201536 |
| 7sealed | 149 | Chang, Morgan (1620) | Lost 1-2 | -171519 |
| 8sealed | 161 | Gall, John 7654 (1526) | Lost 0-2 | -171502 |
| average opponent: 1525record: 4-4 | new rating: 1502 | |||