Wijnen, Jan
Current rating: 1532
Record: 12-10-6
| Grand Prix Hasselt 2006 (RAV limited) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 163 | Fransen, Patrick (1552) | Lost 0-2 | -171492 |
| 2sealed | 219 | Sloot, Godelief (1521) | Draw 1-1 | 01492 |
| 3sealed | 192 | Hartman, Kevin (1483) | Won 2-0 | +181510 |
| 4sealed | 155 | Fonteyne, Aron (1534) | Lost 1-2 | -171493 |
| 5sealed | 181 | Gaublomme, Djoere (1483) | Draw 1-1 | -11492 |
| 6sealed | 163 | Vandenberghe, Michel (1544) | Won 2-1 | +191511 |
| 7sealed | 132 | Rus, Tine (1621) | Won 2-0 | +201531 |
| 8sealed | 101 | Joska, Tomas (1595) | Draw 1-1 | +21533 |
| 9sealed | 82 | Dyzers, Christophe (1499) | Draw 1-1 | -11532 |
| top | average opponent: 1537record: 3-2-4 | new rating: 1532 | ||
| Grand Prix Paris 2004 (COK limited) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 16 | Jungbauer, Rene (1530) | Lost 0-2 | -181510 |
| 2sealed | 342 | Rydlicki, Christophe (1484) | Won 2-1 | +181528 |
| 3sealed | 277 | Badaroux, Yannick (1496) | Lost 1-2 | -191509 |
| top | average opponent: 1504record: 1-2 | new rating: 1509 | ||
| Grand Prix Rimini 2004 (Mirrodin block) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 134 | Lindroos, Jani (1456) | Lost 0-2 | -191516 |
| 2block | 297 | Morbidelli, Simone (1336) | Lost 1-2 | -221494 |
| 3block | 306 | Blasotta, Gionata (1465) | Won 2-1 | +181512 |
| 4block | 249 | Guerriero, Lorenzo (1547) | Won 2-0 | +181530 |
| 5block | 206 | Benato, Andrea (1499) | Won 2-1 | +181548 |
| 6block | 150 | Bergamaschi, Paolo (1520) | Draw 1-1 | -11547 |
| 7block | 152 | Corsanini, Michele (1516) | Lost 1-2 | -181529 |
| 8block | 152 | Merkt, Ruven (1540) | Lost 0-2 | -181511 |
| 9block | 140 | Enei, Graziano (1462) | Won 2-0 | +171528 |
| top | average opponent: 1482record: 4-4-1 | new rating: 1528 | ||
| Grand Prix London 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 69 | Turfrey, Paul (1500) | Won 2-0 | +181518 |
| 2block | 94 | Hirst, Stephen (1518) | Won 2-0 | +181536 |
| 3block | 23 | Hopkins, Graham (1536) | Won 2-1 | +181554 |
| 4block | 43 | Bingham, David (1553) | Lost 1-2 | -181536 |
| 5block | 60 | Gysemans, Peter (1647) | Draw 1-1 | +21538 |
| 6block | 70 | Facchini, Nullo (1467) | Won 2-0 | +171555 |
| 7block | 38 | Haigh, Julian (1464) | Lost 0-2 | -201535 |
| top | average opponent: 1526record: 4-2-1 | new rating: 1535 | ||