Wijker, Martijn
Current rating: 1500
Record: 2-2-1
| Grand Prix Amsterdam 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 159 | Hirschmuller, Hans (1500) | Draw 1-1 | 01500 |
| 2sealed | 173 | van Noordenburg, Douwe (1499) | Lost 1-2 | -181482 |
| 3sealed | 247 | de Geest, Marcel (1482) | Won 2-0 | +181500 |
| 4sealed | 205 | Bijma, Bernhard (1499) | Won 2-1 | +181518 |
| 5sealed | 144 | Schiess, Christian (1521) | Lost 0-2 | -181500 |
| average opponent: 1500record: 2-2-1 | new rating: 1500 | |||