Nguyen, Tony [AUS]
Current rating: 1485
Record: 2-3
| Grand Prix Melbourne 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 7 | Hallett, Anthony (1500) | Won 2-1 | +181518 |
| 2sealed | 16 | Perry, Nicholas (1504) | Won 2-0 | +181536 |
| 3sealed | 5 | Egan, Thomas (1536) | Lost 0-2 | -181518 |
| 4sealed | 118 | Gould, Rhys (1726) | Lost 0-2 | -141504 |
| 5sealed | 128 | Dang, Jacky (1501) | Lost 0-2 | -191485 |
| average opponent: 1554record: 2-3 | new rating: 1485 | |||