Maessen, Toby
Current rating: 1502
Record: 4-4
| Grand Prix Brussels 2004 (DST standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 140 | Gosset, Maxime (1500) | Won 2-1 | +181518 |
| 2standard | 30 | Erlings, Mark (1565) | Lost 0-2 | -171501 |
| 3standard | 196 | Vandercloster, Pascal (1500) | Won 2-1 | +181519 |
| 4standard | 207 | Kesters, Ronny (1522) | Won 2-0 | +181537 |
| 5standard | 58 | Sutor, Emanuel (1541) | Lost 1-2 | -181519 |
| 6standard | 120 | Ferretti, Elie (1555) | Lost 0-2 | -171502 |
| 7standard | 189 | Wachter, Fabian (1499) | Won 2-0 | +181520 |
| 8standard | 108 | Libert, Clovis (1536) | Lost 1-2 | -181502 |
| average opponent: 1527record: 4-4 | new rating: 1502 | |||