| Rondenlijst van Sebastian Roosendaal | ||||||||
| Ronde | Datum | Tegenstander | Kleur | Score | Punten | WP | SB | Rating |
| 1 | 16-09-2021 | Isis Bout, vd | W | 1,0 | 6,0 | 14,0 | 14,00 | 1610 |
| 2 | 23-09-2021 | Jonse Jong, de | Z | 1,0 | 6,0 | 14,0 | 14,00 | 1620 |
| 3 | 30-09-2021 | afgezegd | 2,0 | 0,0 | 0,00 | |||
| 4 | 07-10-2021 | Guido Mastop | Z | 1,0 | 6,0 | 6,5 | 6,50 | 1629 |
| 5 | 14-10-2021 | |||||||
| 6 | ||||||||
| 7 | ||||||||
| Totaal | 20,0 | 34,5 | 34,50 | |||||