Cao, Yang
Current rating: 1510
Record: 5-5
| Grand Prix Brisbane 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 12 | Kelly, John-Paul (1500) | Won 2-0 | +181518 |
| 5sealed | 2 | Pirie, James (1528) | Lost 0-2 | -181500 |
| 6sealed | 14 | Lee, Sang-Ryeol (1754) | Lost 1-2 | -131487 |
| 7sealed | 51 | Otton, Kieren (1567) | Won 2-1 | +191506 |
| 8rochester | 30 | Hawkins, Jadon (1503) | Won 2-1 | +181524 |
| 9rochester | 30 | Gordon, Andrew D (1730) | Lost 0-2 | -141510 |
| 10rochester | 22 | Lee, Sung-Bum (1457) | Won 2-0 | +171527 |
| 11rochester | 9 | Michel, Ryan (1531) | Lost 1-2 | -181509 |
| 12rochester | 28 | Grove, Kevin (1538) | Won 2-0 | +181527 |
| 13rochester | 19 | Twigg, Thomas (1532) | Lost 1-2 | -171510 |
| average opponent: 1564record: 5-5 | new rating: 1510 | |||