De Buyser, Ruben
Current rating: 1461
Record: 2-4-1
| Grand Prix Brussels 2018 (M19 standard) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 178 | Kaarls, Leonard (1611) | Lost 1-2 | -161482 |
| 2standard | 267 | Kelterbaum, Catherine (1292) | Lost 0-2 | -211461 |
| average opponent: 1451record: 0-2 | new rating: 1461 | |||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 279 | Karalias, John (1483) | Lost 0-0 | -181482 |
| 2standard | 607 | Dixmeras, Vincent (1384) | Draw 0-0 | -21480 |
| 3standard | 817 | Navarro Lozano, Miguel Angel (1526) | Won 2-0 | +191499 |
| 4standard | 652 | Rodrigo, Jose Antonio (1479) | Won 2-0 | +171516 |
| 5standard | 432 | Zee, Carl (1519) | Lost 0-2 | -181498 |
| average opponent: 1478record: 2-2-1 | new rating: 1498 | |||