Van Casteren, Maarten
Current rating: 1483
Record: 3-4
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 232 | Caglio, Matteo (1465) | Lost 0-2 | -191502 |
| 2standard | 327 | Geilen, Jeffrey (1454) | Lost 1-2 | -191483 |
| average opponent: 1459record: 0-2 | new rating: 1483 | |||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 25 | Rivas, Eduardo (1591) | Won 2-0 | +201520 |
| 2sealed | 40 | Brihaye, Yannick (1501) | Lost 0-2 | -191501 |
| 3sealed | 184 | Brinks, Eric (1340) | Won 2-1 | +151516 |
| 4sealed | 184 | Paulmaier, Benjamin (1521) | Won 2-1 | +181534 |
| 5sealed | 88 | Bohny, Nico (1786) | Lost 0-2 | -131521 |
| average opponent: 1548record: 3-2 | new rating: 1521 | |||