Gaddis, Gerald
Current rating: 1549
Record: 8-6
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 453 | D'Agostino, Jaime (1500) | Lost 1-2 | -181464 |
| 2sealed | 375 | Gutierrez, Jesus (1410) | Won 2-0 | +171481 |
| 3sealed | 286 | Foster, Tyler D (1500) | Won 2-0 | +191500 |
| 4sealed | 237 | Ortiz, Jose (1484) | Won 2-0 | +171517 |
| 5sealed | 85 | Schneider, Andrew (1618) | Won 2-1 | +201537 |
| 6sealed | 136 | Andersen, Christoffer (1760) | Won 2-1 | +221559 |
| 7sealed | 102 | Malisiak, Ryne (1573) | Lost 1-2 | -181541 |
| 8sealed | 141 | Utter-Leyton, Josh (2039) | Won 2-1 | +271568 |
| 9sealed | 72 | Rooks, Michael (1516) | Lost 1-2 | -191549 |
| average opponent: 1600record: 6-3 | new rating: 1549 | |||
| Grand Prix Richmond 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 6 | Williams, Ron (1500) | Won 2-0 | +181518 |
| 2sealed | 108 | Bibby, Jennifer (1499) | Lost 0-2 | -181500 |
| 3sealed | 138 | Williams, David (1501) | Won 2-1 | +181518 |
| 4sealed | 158 | Connelly, Daniel R (1535) | Lost 0-2 | -181500 |
| 5sealed | 145 | Maciejewski, Jeremy (1500) | Lost 0-2 | -181482 |
| average opponent: 1507record: 2-3 | new rating: 1482 | |||