Montgomery, Stephen
Current rating: 1484
| Grand Prix Brisbane 2011 (ISD standard) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 104 | Tregloan, Kyle (1500) | Won 2-0 | +191498 |
| 2standard | 39 | Gallagher, Luke (1518) | Won 2-0 | +181516 |
| 3standard | 19 | O'Neill, Craig W (1534) | Lost 1-2 | -171499 |
| 4standard | 66 | Deze, Al (1522) | Won 0-0 | +181517 |
| 5standard | 40 | Holtzman, Paul (1624) | Won 2-1 | +201537 |
| 6standard | 15 | Knight, Brandon (1554) | Lost 0-2 | -181519 |
| 7standard | 73 | Price, James [AUS] (1543) | Lost 1-2 | -171502 |
| 8standard | 79 | Phillips, Russell [AUS] (1526) | Lost 0-2 | -181484 |
| top | average opponent: 1540record: 4-4 | new rating: 1484 | ||
| Grand Prix Sydney 2010 (SOM limited) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 135 | Dunstan, Matthew (1497) | Won 2-1 | +181514 |
| 2sealed | 54 | Denney, Robert J (1518) | Won 2-1 | +181532 |
| 3sealed | 7 | Lau, Damien (1599) | Lost 1-2 | -171515 |
| 4sealed | 61 | Driel, Simon (1518) | Lost 0-2 | -181497 |
| 5sealed | 131 | Tulloch, George (1498) | Lost 0-2 | -181479 |
| top | average opponent: 1526record: 2-3 | new rating: 1479 | ||
| Grand Prix Sydney 2006 (TSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 5 | Farrier, Steven (1466) | Won 2-0 | +171517 |
| 2sealed | 14 | O'Bree, Gary (1499) | Lost 1-2 | -181499 |
| 3sealed | 67 | Davison, Andrew (1483) | Won 2-1 | +181517 |
| 4sealed | 87 | Chetcuti, Vincent (1463) | Lost 1-2 | -191498 |
| 5sealed | 67 | Whalley, Lee B (1482) | Won 2-0 | +171515 |
| 6sealed | 60 | Ong, Whey Whey (1439) | Lost 0-2 | -191496 |
| top | average opponent: 1472record: 3-3 | new rating: 1496 | ||