| Rondenlijst van John Leek | ||||||
| Ronde | Datum | Tegenstander | Kleur | Score | Punten | Rating |
| 1 | 10-09-2019 | Danny de Ruiter | W | 0,0 | 0 | 1869 |
| 2 | 17-09-2019 | afgezegd | 6 | |||
| 3 | 24-09-2019 | Henk Kleijn | W | 1,0 | 19 | 1871 |
| 4 | 01-10-2019 | afgezegd | 6 | |||
| 5 | 15-10-2019 | afgezegd | 6 | |||
| 6 | 29-10-2019 | Arie Boots | Z | 1,0 | 20 | 1875 |
| 7 | 05-11-2019 | Alexander Versluis | Z | 0,5 | 9 | 1871 |
| 8 | 12-11-2019 | Andre Bremmers | W | 1,0 | 19 | 1874 |
| 9 | 19-11-2019 | Ton Fasel | Z | 0,0 | -2 | 1864 |
| 10 | 26-11-2019 | afgezegd | 6 | |||
| 11 | 03-12-2019 | Egbert van Oene | Z | 1,0 | 21 | 1871 |
| 12 | 10-12-2019 | Rob Freer | W | 0,5 | 10 | 1870 |
| 13 | 07-01-2020 | David Baanstra | W | 0,5 | 11 | 1871 |
| 14 | 14-01-2020 | Johan Wester | Z | 0,5 | 10 | 1872 |
| 15 | 28-01-2020 | Peter Duijs | Z | 0,5 | 8 | 1867 |
| 16 | 04-02-2020 | Peter van Diepen | W | 1,0 | 20 | 1872 |
| 17 | 11-02-2020 | Willem Meyles | W | 0,0 | -2 | 1862 |
| 18 | 25-02-2020 | afgezegd | 6 | |||
| 19 | 03-03-2020 | Bert Buitink | Z | 0,5 | 10 | 1863 |
| 20 | 10-03-2020 | Alexander Versluis | W | 1,0 | 21 | 1870 |
| 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 | 304 | |||||
| Totaal | 508 | |||||