Di Stefano, Ben
Current rating: 1499
Record: 4-4
| Grand Prix Melbourne 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 90 | Randeni, Harshana (1535) | Lost 0-2 | -171483 |
| 2sealed | 142 | Gordijn, Jesse (1482) | Won 2-1 | +181501 |
| 3sealed | 131 | Barker, Rei (1499) | Won 2-1 | +181519 |
| 4sealed | 105 | Wai, Haw Chuan (1518) | Lost 0-2 | -181501 |
| 5sealed | 108 | Ly, Jason (1500) | Won 2-0 | +181519 |
| 6sealed | 119 | Benson, Max (1466) | Lost 1-2 | -191500 |
| 7sealed | 107 | Yong, Jonathan (1448) | Won 2-0 | +171517 |
| 8sealed | 84 | Baulderstone, Daniel (1530) | Lost 1-2 | -181499 |
| average opponent: 1497record: 4-4 | new rating: 1499 | |||