| Rondenlijst van Ferdi Sieben | ||||||||
| Ronde | Datum | Tegenstander | Kleur | Score | Punten | WP | SB | Rating |
| 1 | 14-11-2019 | afgezegd | 2,0 | 43,0 | 21,50 | |||
| 2 | 21-11-2019 | afgezegd | 2,0 | 41,5 | 20,75 | |||
| 3 | 28-11-2019 | afgezegd | 2,0 | 40,0 | 20,00 | |||
| 4 | 05-12-2019 | Bob de Jong | Z | 1,0 | 6,0 | 23,0 | 23,00 | 1614 |
| 5 | 12-12-2019 | Marc Verheugd | W | 0,0 | 1,0 | 25,5 | 0,00 | 1603 |
| 6 | 19-12-2019 | vrijgesteld | 5,0 | 41,5 | 20,75 | |||
| 7 | 26-12-2019 | Eugene Sigal | Z | 0,5 | 3,5 | 23,0 | 11,50 | 1600 |
| 8 | 02-01-2020 | Han Perluka | Z | 1,0 | 6,0 | 25,5 | 25,50 | 1610 |
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| Startpunten | 6,0 | |||||||
| Totaal | 33,5 | 263,0 | 143,00 | |||||