| Rondenlijst van Kas Jansen | ||||||||
| Ronde | Datum | Tegenstander | Kleur | Score | Punten | WP | SB | Rating |
| 1 | 07-01-2020 | Martien Snoep | W | 0.0 | 0 | 7 | 0.0 | 1530 |
| 2 | 14-01-2020 | oneven | 2 | 0 | 0.0 | |||
| 3 | 21-01-2020 | Johan de Haas | Z | 0.5 | 1 | 10 | 5.0 | 1532 |
| 4 | 28-01-2020 | Pieter Fortuin | Z | 0.0 | 0 | 6 | 0.0 | 1521 |
| 5 | 04-02-2020 | Leon vd Meer | Z | 1.0 | 2 | 3 | 3.0 | 1530 |
| 6 | 11-02-2020 | Paul de Haas | W | 0.0 | 0 | 9 | 0.0 | 1521 |
| 7 | 18-02-2020 | Willem van Biezen | W | 0.0 | 0 | 9 | 0.0 | 1511 |
| 8 | 25-02-2020 | Bernard Touber | Z | 0.0 | 0 | 9 | 0.0 | 1504 |
| 9 | 03-03-2020 | Ben Rotteveel | W | 0.0 | 0 | 10 | 0.0 | 1496 |
| 10 | 10-03-2020 | Menno van Dijk | Z | 1.0 | 2 | 6 | 6.0 | 1508 |
| Totaal | 7 | 69 | 14.00 | |||||