Duncan, Greg
Current rating: 1464
Record: 2-4-1
| Grand Prix Sydney 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 19 | Philp, Jared (1500) | Draw 1-1 | 01500 |
| 2extended | 39 | Purwandi, Jemmy (1500) | Lost 1-2 | -181482 |
| 3extended | 69 | Mortensen, Andrew (1482) | Won 2-0 | +181500 |
| 4extended | 67 | Vinall, Chris (1500) | Lost 0-2 | -181482 |
| 5extended | 76 | Hepburn, Cameron (1500) | Won 2-1 | +181500 |
| 6extended | 65 | Taylor, Ian [AUS] (1499) | Lost 1-2 | -181482 |
| 7extended | 66 | Tung, Nick (1482) | Lost 0-2 | -181464 |
| average opponent: 1495record: 2-4-1 | new rating: 1464 | |||