Gibson, Dennis
Current rating: 1432
Record: 0-4
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 205 | Murphy, John (1513) | Lost 0-2 | -181482 |
| 2sealed | 356 | Honigmann, Scott (1464) | Lost 0-2 | -181464 |
| 4sealed | 328 | Thompson, Keith (1655) | Lost 0-2 | -151449 |
| 5sealed | 294 | Ng, Yue Kiu Kevin (1466) | Lost 0-2 | -171432 |
| average opponent: 1524record: 0-4 | new rating: 1432 | |||