Ou, John
Current rating: 1629
| Grand Prix Melbourne 2002 (ONS rochester) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 3 | Evans, Merlyn (1513) | Draw 1-1 | -11584 |
| 4sealed | 36 | Van Der Werk, Paul (1520) | Won 2-0 | +171601 |
| 5sealed | 18 | West, Benjamin (1524) | Won 2-0 | +171618 |
| 6sealed | 9 | Bright, Jarrod (1538) | Won 2-0 | +161634 |
| 7sealed | 5 | Shanley, Glenn (1558) | Won 2-0 | +171651 |
| 8rochester | 3 | Plinston, Andrew (1458) | Draw 1-1 | -41647 |
| 9rochester | 22 | Law, Albertus Hui Chin (1940) | Lost 0-2 | -131634 |
| 10rochester | 5 | Campbell, Stephen (1537) | Lost 0-2 | -191615 |
| 11rochester | 15 | Lai, Andrew (1567) | Lost 1-2 | -191596 |
| 12rochester | 16 | Kemp, Adam (1492) | Won 2-1 | +161612 |
| 13rochester | 4 | Edwards, David [AUS] (1553) | Won 2-1 | +171629 |
| top | average opponent: 1563record: 6-3-2 | new rating: 1629 | ||
| Grand Prix Brisbane 2001 (ODY limited) | starting rating: 1609 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 28 | Patterson, Stephen (1461) | Lost 0-2 | -211588 |
| 5sealed | 20 | Khoo, Wei Ren (1574) | Won 2-1 | +181606 |
| 6sealed | 21 | Nadebaum, Chris (1503) | Draw 1-1 | -21604 |
| 7sealed | 20 | Clifton, Daniel (1554) | Lost 1-2 | -191585 |
| top | average opponent: 1523record: 1-2-1 | new rating: 1585 | ||
| Grand Prix Sydney 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 18 | Gillard, Stu (1518) | Draw 1-1 | 01500 |
| 3extended | 37 | Hodges, Marcus (1500) | Won 2-0 | +181518 |
| 4extended | 32 | Pirie, James (1554) | Won 1-0 | +191537 |
| 5extended | 16 | Barlow, Russell (1502) | Won 2-1 | +171554 |
| 6extended | 8 | Smith, Nik (1552) | Won 2-1 | +181572 |
| 7extended | 4 | Rogers, Brett (1509) | Won 2-1 | +171589 |
| 8extended | 3 | Ng, Soon Lye (1463) | Won 2-0 | +161605 |
| 9extended | 2 | Brebach, Kim (1541) | Won 2-0 | +171622 |
| 10extended | 1 | Chai, Royce Ming Huang (1716) | Won 2-1 | +191641 |
| 11extended | 1 | Lin, Gordon (1627) | Lost 0-2 | -181623 |
| 12extended | 3 | Lightfoot, Anatoli (1576) | Lost 1-2 | -191604 |
| 13extended | 4 | Humpherys, David (1880) | Draw 1-1 | +51609 |
| top | average opponent: 1578record: 8-2-2 | new rating: 1609 | ||