Ophalvens, Serge
Current rating: 1519
Record: 8-7-3
| Grand Prix Hasselt 2006 (RAV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 188 | Cattrysse, Sabbe (1500) | Draw 1-1 | 01500 |
| 2sealed | 139 | Larquet, David (1429) | Draw 1-1 | -11499 |
| 3sealed | 188 | Geerlings, Hein (1500) | Won 2-0 | +181517 |
| 4sealed | 147 | Francois, Nicolas (1652) | Draw 1-1 | +21519 |
| top | average opponent: 1520record: 1-0-3 | new rating: 1519 | ||
| Grand Prix Antwerp 2002 (TOR limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 126 | Maes, Jerry (1500) | Won 2-1 | +171538 |
| 2sealed | 91 | Lavergne, David (1481) | Lost 1-2 | -191519 |
| 3sealed | 153 | Savelsberg, Jan (1499) | Lost 0-2 | -181501 |
| 4sealed | 203 | Many, Kevin (1483) | Lost 1-2 | -191482 |
| 5sealed | 223 | Heirbaut, Lieselotte (1463) | Won 2-1 | +181500 |
| top | average opponent: 1485record: 2-3 | new rating: 1500 | ||
| Grand Prix Cologne 2001 (PLS limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 49 | Roos, Maarten (1522) | Won 2-0 | +181521 |
| 2sealed | 12 | Seiwert, Robert (1518) | Won 2-0 | +181539 |
| 3sealed | 18 | Lucking, Kolja (1518) | Lost 1-2 | -181521 |
| top | average opponent: 1519record: 2-1 | new rating: 1521 | ||
| Grand Prix Tours 1999 (MMQ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 129 | Beauvais, Vivien (1500) | Lost 0-1 | -181482 |
| 2sealed | 208 | ANDRAL, VINCENT (1482) | Won 2-0 | +181500 |
| 3sealed | 137 | Carlier, Wessel (1500) | Won 2-0 | +181518 |
| 4sealed | 137 | Desmet, Peter (1518) | Won 2-0 | +181536 |
| 5sealed | 68 | Dobson, Tony (1687) | Lost 1-2 | -151521 |
| 6sealed | 138 | Meteyer, Cyril (1517) | Lost 1-2 | -181503 |
| top | average opponent: 1534record: 3-3 | new rating: 1503 | ||