Ho, Roy
Current rating: 1507
Record: 11-10-2
| Grand Prix Brisbane 2007 (LRW limited) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 7 | Nimwegen, Brendan (1433) | Draw 1-1 | -11510 |
| 2sealed | 57 | MacKenzie, Hamish (1500) | Won 2-0 | +171527 |
| 3sealed | 38 | Somodio, Jerome (1534) | Lost 0-2 | -171510 |
| 4sealed | 78 | Brown, Amy (1498) | Won 2-0 | +171527 |
| 5sealed | 55 | Lee, Eric [AUS] (1426) | Lost 1-2 | -201507 |
| top | average opponent: 1478record: 2-2-1 | new rating: 1507 | ||
| Grand Prix Sydney 2003 (MRD limited) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 48 | Sok, Vuth (1500) | Won 2-0 | +181532 |
| 2sealed | 13 | Dunphy, Adam (1518) | Won 2-0 | +171549 |
| 3sealed | 25 | Brown-Santirso, Julian (1573) | Lost 1-2 | -171532 |
| 4sealed | 68 | Zhang, Jacky (1482) | Lost 0-2 | -191513 |
| 5sealed | 100 | Shadbolt, Nathan (1507) | Won 2-0 | +181531 |
| 6sealed | 84 | Laycock, Kerel (1428) | Lost 0-2 | -201511 |
| top | average opponent: 1501record: 3-3 | new rating: 1511 | ||
| Grand Prix Brisbane 2001 (ODY limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 5 | Unwin, David (1518) | Lost 0-2 | -181518 |
| 3sealed | 62 | Murray, Tarquin (1429) | Lost 1-2 | -201498 |
| 4sealed | 78 | Rossberg, Shane (1447) | Won 2-0 | +171515 |
| 5sealed | 75 | West, Benjamin (1485) | Won 2-1 | +181533 |
| 6sealed | 54 | Butland, Tim (1501) | Lost 1-2 | -191514 |
| top | average opponent: 1476record: 2-3 | new rating: 1514 | ||
| Grand Prix Sydney 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 3 | Copus, Lee (1500) | Lost 1-2 | -181482 |
| 2extended | 42 | Asanovski, Adam (1482) | Lost 0-2 | -181464 |
| 3extended | 72 | Darragh, Timothy (1464) | Won 2-0 | +181482 |
| 4extended | 73 | Pirie, Andrew (1482) | Won 2-1 | +181500 |
| 5extended | 75 | Nicholls, Justin (1500) | Won 2-0 | +181518 |
| 6extended | 49 | Raslan, Anwar (1516) | Won 2-0 | +181536 |
| 7extended | 36 | Krings, Stefan (1536) | Draw 1-1 | 01536 |
| top | average opponent: 1497record: 4-2-1 | new rating: 1536 | ||