Palkon, Theodore
Current rating: 1527
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 29 | Fuentes, Calosso (1666) | Lost 1-2 | -161527 |
| top | record: 0-1 | new rating: 1527 | ||
| Grand Prix New Jersey 2006 (TSP limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 85 | Ngo, Kiet (1593) | Lost 1-2 | -171524 |
| 5sealed | 120 | Pham, Daniel (1605) | Won 2-1 | +191543 |
| 6sealed | 100 | Williamson, Michael (1539) | Won 2-0 | +181561 |
| 7sealed | 28 | Ashman, Benji (1586) | Lost 1-2 | -181543 |
| 8sealed | 65 | Adams, Ken (1544) | Won 2-0 | +181561 |
| 9sealed | 33 | Purn, Michael (1535) | Lost 1-2 | -181543 |
| top | average opponent: 1567record: 3-3 | new rating: 1543 | ||
| Grand Prix Philadelphia 2005 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 71 | Roca, Dominic (1500) | Lost 0-2 | -181482 |
| 2legacy | 174 | Rowe, Jeremy (1482) | Won 2-0 | +181500 |
| 3legacy | 143 | Ross, Jarrod (1482) | Won 2-0 | +181518 |
| 4legacy | 89 | Kowal, Brian (1535) | Won 2-1 | +181536 |
| 5legacy | 102 | Shvartsman, Alex (1834) | Lost 1-2 | -131523 |
| 6legacy | 85 | Menendian, Stephen (1504) | Won 2-0 | +181541 |
| 7legacy | 54 | Jarvis, Aaron (1519) | Lost 1-2 | -181523 |
| 8legacy | 86 | Fung, Imbert (1524) | Won 2-0 | +181541 |
| top | average opponent: 1548record: 5-3 | new rating: 1541 | ||