| Rondenlijst van Ferdi Sieben | ||||||||
| Ronde | Datum | Tegenstander | Kleur | Score | Punten | WP | SB | Rating |
| 1 | 15-09-2020 | afgezegd | 2,0 | 26,5 | 13,25 | |||
| 2 | 22-09-2020 | Marc Verheugd | W | 1,0 | 6,0 | 18,0 | 18,00 | 1615 |
| 3 | 29-09-2020 | Rogier Zoun | Z | 0,0 | 1,0 | 30,5 | 0,00 | 1605 |
| 4 | 06-10-2020 | afgezegd | 2,0 | 25,0 | 12,50 | |||
| 5 | 13-10-2020 | afgezegd | 2,0 | 23,5 | 11,75 | |||
| 6 | 20-10-2020 | Yde van Deutekom | W | 0,0 | 1,0 | 35,5 | 0,00 | 1595 |
| 7 | 27-10-2020 | Merlijn Albers | Z | 1,0 | 6,0 | 23,0 | 23,00 | 1602 |
| 8 | 03-11-2020 | Gerard Arp | W | 1,0 | 6,0 | 18,0 | 18,00 | 1610 |
| 9 | 10-11-2020 | |||||||
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| Totaal | 26,0 | 200,0 | 96,50 | |||||