Rossum, Roelant
Current rating: 1492
Record: 4-5
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 27 | Kobylinski, Przemyslaw (1491) | Won 2-0 | +181518 |
| 2standard | 92 | Klein, Dieter (1499) | Lost 1-2 | -191499 |
| 3standard | 208 | Battello, Lorenzo (1483) | Won 2-0 | +181517 |
| 4standard | 220 | Kruithof, Nick (1402) | Won 2-1 | +161533 |
| 5standard | 65 | Koch, Florian (1657) | Lost 0-2 | -161517 |
| 6standard | 162 | Barbou, Leonard (1865) | Lost 1-2 | -121505 |
| 7standard | 214 | Beuscart, Jean Marie (1469) | Won 2-0 | +181523 |
| 8standard | 161 | Campanini, Tommaso (1629) | Lost 0-2 | -161507 |
| 9standard | 135 | Valkeneers, Tom (1664) | Lost 1-2 | -151492 |
| average opponent: 1573record: 4-5 | new rating: 1492 | |||