Lau, Ho Bun
Current rating: 1540
Record: 4-2-1
| Grand Prix Melbourne 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 3 | McCormick, Alex (1500) | Won 2-1 | +181518 |
| 3sealed | 10 | Lo, Dominic (1701) | Lost 1-2 | -151503 |
| 4sealed | 98 | Nash, Stephen P (1518) | Won 2-0 | +191522 |
| 5sealed | 89 | Teague, James (1540) | Won 2-1 | +181540 |
| 6sealed | 46 | Gloss, Antony (1551) | Won 2-1 | +181558 |
| 7sealed | 35 | Hunstad, Scott (1574) | Lost 1-2 | -181540 |
| 8sealed | 55 | Ashby, Robert (1507) | Draw 1-1 | 01540 |
| average opponent: 1556record: 4-2-1 | new rating: 1540 | |||