| Rondenlijst van Johan Wester | ||||||
| Ronde | Datum | Tegenstander | Kleur | Score | Punten | Rating |
| 1 | 10-09-2019 | Guido Florijn | W | 1,0 | 22 | 1899 |
| 2 | 17-09-2019 | Gerard de Geus | Z | 1,0 | 24 | 1912 |
| 3 | 24-09-2019 | afgezegd | 6 | |||
| 4 | 01-10-2019 | regl. winst | W | 1,0 R | 22 | |
| 5 | 15-10-2019 | afgezegd | 6 | |||
| 6 | 29-10-2019 | afgezegd | 6 | |||
| 7 | 05-11-2019 | Gerrit Lemmen | Z | 0,0 | -3 | 1898 |
| 8 | 12-11-2019 | afgezegd | 6 | |||
| 9 | 19-11-2019 | afgezegd | 6 | |||
| 10 | 26-11-2019 | afgezegd | 6 | |||
| 11 | 03-12-2019 | Andre Bremmers | W | 1,0 | 19 | 1901 |
| 12 | 10-12-2019 | afgezegd | 6 | |||
| 13 | 07-01-2020 | afgezegd | 6 | |||
| 14 | 14-01-2020 | John Leek | W | 0,5 | 10 | 1900 |
| 15 | 28-01-2020 | Rob Heijink | Z | 0,0 | -4 | 1885 |
| 16 | 04-02-2020 | Frits Leenart | Z | 1,0 | 20 | 1890 |
| 17 | 11-02-2020 | afgezegd | 6 | |||
| 18 | 25-02-2020 | David Baanstra | W | 0,0 | -1 | 1880 |
| 19 | 03-03-2020 | Jan Poland | W | 1,0 | 21 | 1886 |
| 20 | 10-03-2020 | afgezegd | 6 | |||
| 21 | 17-03-2020 | |||||
| 22 | 24-03-2020 | |||||
| 23 | 31-03-2020 | |||||
| 24 | 07-04-2020 | |||||
| 25 | 14-04-2020 | |||||
| 26 | 21-04-2020 | |||||
| 27 | 12-05-2020 | |||||
| 28 | 19-05-2020 | |||||
| 29 | 26-05-2020 | |||||
| 30 | 02-06-2020 | |||||
| 31 | 09-06-2020 | |||||
| Barrièrepunten | 300 | |||||
| Totaal | 490 | |||||