Jeffries, Thomas
Current rating: 1482
Record: 1-2
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 79 | Lehnert, Ken (1528) | Lost 0-2 | -171483 |
| 2sealed | 225 | Cieslewicz, Nicholas (1482) | Won 2-0 | +171500 |
| 3sealed | 263 | Lipps, Doug (1456) | Lost 0-2 | -181482 |
| average opponent: 1489record: 1-2 | new rating: 1482 | |||