Koelman, Christopher
Current rating: 1480
Record: 4-5-1
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 31 | Gosset, Maxime (1495) | Lost 0-2 | -181461 |
| 2sealed | 164 | Kunz, Markus (1424) | Won 2-0 | +181479 |
| 3sealed | 92 | Karlsson, Tobias (1502) | Draw 1-1 | 01479 |
| 4sealed | 143 | Post, Uwe (1498) | Won 1-0 | +191498 |
| 5sealed | 107 | Madelenat, Benoit (1519) | Lost 0-2 | -181480 |
| average opponent: 1488record: 2-2-1 | new rating: 1480 | |||
| Grand Prix Hasselt 2006 (RAV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 174 | Barth, Fabian (1460) | Won 2-0 | +171517 |
| 2sealed | 88 | Bergmann, Tim (1561) | Won 2-0 | +191536 |
| 3sealed | 22 | Segers, Frank (1483) | Lost 1-2 | -191517 |
| 4sealed | 143 | Porojan, Raul (1407) | Lost 1-2 | -201497 |
| 5sealed | 146 | Bourdeau, Matieu (1502) | Lost 1-2 | -181479 |
| average opponent: 1483record: 2-3 | new rating: 1479 | |||