| Rondenlijst van Kas Jansen | ||||||
| Ronde | Datum | Tegenstander | Kleur | Score | Punten | Rating |
| 1 | 03-09-2019 | Albert Olthof | Z | 0.0 | 0.0 | 1459 |
| 2 | 10-09-2019 | Pieter Fortuin | W | 1.0 | 18.0 | 1470 |
| 3 | 17-09-2019 | afgezegd | 8.0 | |||
| 4 | 24-09-2019 | Jan de Jager | W | 0.0 | 0.0 | 1463 |
| 5 | 01-10-2019 | Paul de Haas | Z | 0.0 | 0.0 | 1458 |
| 6 | 08-10-2019 | Ron Brands | Z | 0.0 | 0.0 | 1454 |
| 7 | 15-10-2019 | Bernard Touber | W | 0.5 | 18.0 | 1459 |
| 8 | 29-10-2019 | Menno van Dijk | Z | 0.0 | 0.0 | 1453 |
| 9 | 05-11-2019 | afgezegd | 8.0 | |||
| 10 | 12-11-2019 | extern | W | 0.5 | 12.0 | |
| 11 | 19-11-2019 | Engbert vd Zaag | Z | 1.0 | 20.0 | 1466 |
| 12 | 26-11-2019 | Marcel Verschoor | W | 0.0 | 0.0 | 1462 |
| 13 | 03-12-2019 | Martien Snoep | Z | 0.5 | 16.0 | 1466 |
| 14 | 10-12-2019 | extern | W | 1.0 | 12.0 | |
| 15 | 17-12-2019 | Leon vd Meer | Z | 1.0 | 16.0 | 1471 |
| 16 | 14-01-2020 | Johan de Haas | W | 0.5 | 13.0 | 1473 |
| 17 | 21-01-2020 | afgezegd | 8.0 | |||
| 18 | 28-01-2020 | oneven | 16.0 | |||
| 19 | 04-02-2020 | afgezegd | 8.0 | |||
| 20 | 11-02-2020 | Frits Spruijt | Z | 1.0 | 28.0 | 1483 |
| 21 | 18-02-2020 | afgezegd | 0.0 | |||
| 22 | 25-02-2020 | extern | W | 1.0 | 12.0 | |
| Totaal | 213.0 | |||||