| Rondenlijst van Henk van Diermen | ||||||
| Ronde | Datum | Tegenstander | Kleur | Score | Punten | Rating |
| 1 | 09-09-2019 | Ed Duister | Z | 0,0 | 0,0 | 1579 |
| 2 | 16-09-2019 | afgezegd | 16,0 | |||
| 3 | 23-09-2019 | Maus Beurskens | W | 0,5 | 46,0 | 1579 |
| 4 | 07-10-2019 | Christiaan dvd S | Z | 0,0 | 0,0 | 1563 |
| 5 | 21-10-2019 | Joost Hooning | W | 1,0 | 87,0 | 1577 |
| 6 | 28-10-2019 | Henk Wissink | W | 1,0 | 84,0 | 1591 |
| 7 | 04-11-2019 | Casper van Hoorn | W | 0,5 | 40,0 | 1591 |
| 8 | 11-11-2019 | Niels Dol | Z | 0,0 | 0,0 | 1576 |
| 9 | 18-11-2019 | Hans Oosterhout | Z | 0,5 | 46,5 | 1576 |
| 10 | 02-12-2019 | Jaap de Vos | Z | 0,5 | 34,0 | 1575 |
| 11 | 09-12-2019 | Bert Loedeman | W | 1,0 | 79,0 | 1590 |
| 12 | 16-12-2019 | extern | W | 0,5 | 64,0 | |
| 13 | 06-01-2020 | extern | W | 0,0 | 32,0 | |
| 14 | 20-01-2020 | Christiaan dvd S | W | 1,0 | 89,0 | 1604 |
| 15 | 27-01-2020 | Maus Beurskens | Z | 1,0 | 92,0 | 1619 |
| 16 | 03-02-2020 | Gert Reichardt | Z | 0,0 | 0,0 | 1604 |
| 17 | 10-02-2020 | extern | W | 0,0 | 32,0 | |
| 18 | 17-02-2020 | Niels Dol | W | 0,5 | 49,5 | 1604 |
| 19 | 24-02-2020 | Casper van Hoorn | Z | 1,0 | 80,0 | 1619 |
| 20 | 09-03-2020 | Jos van Ophem | W | 1,0 | 82,0 | 1634 |
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| Startwaarde | 953,0 | |||||
| Totaal | 953,0 | |||||