Joseph, Robert
Current rating: 1501
Record: 3-3
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 86 | Peters, Jeff (1478) | Lost 0-2 | -181482 |
| 2sealed | 348 | Reed, Todd (1482) | Won 2-0 | +181500 |
| 3sealed | 279 | Swearingen, Kyle (1499) | Won 2-1 | +181518 |
| 4sealed | 249 | Rowe, Barry (1535) | Won 2-1 | +181536 |
| 5sealed | 78 | Wiitanen, Josh (1585) | Lost 1-2 | -171519 |
| 6sealed | 123 | Wood, Charlene (1518) | Lost 1-2 | -181501 |
| average opponent: 1516record: 3-3 | new rating: 1501 | |||