dack, tyrone
Current rating: 1553
Record: 8-5
| Grand Prix Brisbane 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 29 | Holmes, Thomas (1500) | Won 2-0 | +181518 |
| 2sealed | 17 | Hill, Corey (1551) | Won 2-0 | +191537 |
| 3sealed | 23 | Davey, Bruce (1460) | Won 2-1 | +161553 |
| 4sealed | 1 | Lake, Garth (1500) | Won 2-0 | +171570 |
| 5sealed | 5 | Zhang, James (1618) | Won 2-0 | +191589 |
| 6sealed | 6 | Bagnall, Luke (1535) | Lost 1-2 | -191570 |
| 7sealed | 11 | Trattler, Kyle (1523) | Won 2-1 | +171587 |
| 8rochester | 32 | Bandas, Jim (1581) | Lost 1-2 | -181569 |
| 9rochester | 22 | Richards, Scott (1709) | Lost 0-2 | -151554 |
| 10rochester | 8 | Light, Jens (1602) | Won 2-1 | +191573 |
| 11rochester | 16 | Goding, Kris (1556) | Lost 0-2 | -191554 |
| 12rochester | 4 | Twigg, Thomas (1513) | Lost 1-2 | -181536 |
| 13rochester | 5 | Grove, Kevin (1520) | Won 2-1 | +171553 |
| average opponent: 1551record: 8-5 | new rating: 1553 | |||