Roeterink, Arno
Current rating: 1432
Record: 1-5
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 416 | Caffini, Alessandro (1593) | Lost 0-2 | -161484 |
| 2pioneer | 536 | Geirnaert, Geoffrey (1480) | Won 2-0 | +181502 |
| 3pioneer | 654 | Postma, Jan (1616) | Lost 1-2 | -161486 |
| 4pioneer | 711 | Desuche, Mathieu (1450) | Lost 0-2 | -191467 |
| 5pioneer | 674 | Wulser, Kevin (1532) | Lost 1-2 | -171450 |
| 6pioneer | 616 | Ostermann, Christian (1453) | Lost 0-2 | -181432 |
| average opponent: 1521record: 1-5 | new rating: 1432 | |||