De Coster, Michael
Current rating: 1525
Record: 4-3
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 715 | Allard, Cedric (1466) | Won 2-0 | +171517 |
| 2standard | 610 | Tajak, Lukas (1681) | Won 2-0 | +211538 |
| 3standard | 671 | Londos, Andreas (1538) | Won 2-1 | +181556 |
| 4standard | 667 | Ritchie, James (1538) | Won 2-0 | +181574 |
| 5standard | 633 | Komanicky, Vladimir (1709) | Lost 1-2 | -161558 |
| 6standard | 659 | Schwarz, Sascha (1702) | Lost 1-2 | -151543 |
| 7standard | 724 | Villot, Alexandre (1523) | Lost 1-2 | -181525 |
| average opponent: 1594record: 4-3 | new rating: 1525 | |||