Queiros, Jon
Current rating: 1448
Record: 1-4
| Grand Prix Atlanta 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 9 | Willson, Nikkoli (1561) | Lost 1-2 | -171483 |
| 2sealed | 203 | Elderfield, Darien (1482) | Won 2-0 | +181501 |
| 3sealed | 167 | Green, Terry (1500) | Lost 0-2 | -181483 |
| 4sealed | 276 | Hudas, Matthew (1554) | Lost 0-2 | -171466 |
| 5sealed | 242 | Stainkamp, Daniel E (1463) | Lost 0-2 | -181448 |
| average opponent: 1512record: 1-4 | new rating: 1448 | |||