Gartner, John
Current rating: 1464
Record: 2-4-1
| Grand Prix Sydney 2003 (MRD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 40 | Brown, Jansen (1500) | Lost 1-2 | -181482 |
| 2sealed | 86 | Royle, Ian (1479) | Won 2-1 | +181500 |
| 3sealed | 83 | Semmens, Matthew (1517) | Lost 0-1 | -181482 |
| 4sealed | 107 | Green, Micah (1503) | Lost 0-2 | -171465 |
| 5sealed | 118 | Vance, Andrew [AUS] (1466) | Lost 0-2 | -181447 |
| 6sealed | 111 | Grant, Michael [AUS] (1429) | Won 2-0 | +171464 |
| 7sealed | 97 | Gurney, Traci (1446) | Draw 1-1 | 01464 |
| average opponent: 1477record: 2-4-1 | new rating: 1464 | |||