Cook, Tim
Current rating: 1481
Record: 2-3
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 39 | Stavola, Kate (1525) | Lost 1-2 | -181482 |
| 2sealed | 223 | Fox, Elbert (1482) | Won 2-0 | +181500 |
| 3sealed | 267 | Cahill, Andrew (1501) | Won 2-0 | +181518 |
| 4sealed | 224 | Prest, Dan (1442) | Lost 1-2 | -191499 |
| 5sealed | 215 | Shaheen, Anthony (1500) | Lost 1-2 | -181481 |
| average opponent: 1490record: 2-3 | new rating: 1481 | |||