Dastmalchi, Josh
Current rating: 1481
Record: 1-2-1
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 92 | Burnham, James (1499) | Lost 0-2 | -181482 |
| 2sealed | 313 | Shannon, Wayne (1482) | Won 2-0 | +181500 |
| 3sealed | 258 | Levy, Mark A (1463) | Draw 1-1 | -11499 |
| 4sealed | 272 | Armes, Joe (1482) | Lost 0-2 | -181481 |
| average opponent: 1482record: 1-2-1 | new rating: 1481 | |||