Tisdale, Mat
Current rating: 1501
Record: 2-2
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 117 | Higgins, Michael (1396) | Lost 0-2 | -201480 |
| 2sealed | 334 | Plachta, Jake (1482) | Won 2-1 | +181498 |
| 3sealed | 190 | Hagen, Ken (1594) | Won 2-1 | +201518 |
| 4sealed | 220 | Reilly, Michael (1576) | Lost 0-2 | -171501 |
| average opponent: 1512record: 2-2 | new rating: 1501 | |||