De Coster, Bjorn
Current rating: 1462
Record: 1-3
| Grand Prix Brussels 2018 (M19 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 56 | Piskorek, Marek (1500) | Lost 0-2 | -181482 |
| 2standard | 339 | Defrance, Gautier (1472) | Lost 0-2 | -181464 |
| 3standard | 504 | Constantin, Thomas (1470) | Won 2-0 | +181482 |
| 4standard | 427 | Jacquet, Christophe (1360) | Lost 0-2 | -201462 |
| average opponent: 1450record: 1-3 | new rating: 1462 | |||