| Rondenlijst van Roel Alferink | ||||||||
| Ronde | Datum | Tegenstander | Kleur | Score | Punten | WP | SB | Rating |
| 1 | 07-01-2020 | Leon vd Meer | W | 1.0 | 2 | 3 | 3.0 | 1648 |
| 2 | 14-01-2020 | Menno van Dijk | Z | 0.5 | 1 | 6 | 3.0 | 1647 |
| 3 | 21-01-2020 | Ben Rotteveel | Z | 1.0 | 2 | 10 | 10.0 | 1656 |
| 4 | 28-01-2020 | Marcel Verschoor | W | 0.0 | 0 | 16 | 0.0 | 1647 |
| 5 | 04-02-2020 | Albert Olthof | Z | 1.0 | 2 | 12 | 12.0 | 1660 |
| 6 | 11-02-2020 | Ignace Rood | W | 0.5 | 1 | 17 | 8.5 | 1660 |
| 7 | 18-02-2020 | Ron Brands | Z | 0.5 | 1 | 15 | 7.5 | 1662 |
| 8 | 25-02-2020 | Pieter Fortuin | W | 1.0 | 2 | 6 | 6.0 | 1668 |
| 9 | 03-03-2020 | Bernard Touber | W | 1.0 | 2 | 9 | 9.0 | 1677 |
| 10 | 10-03-2020 | Paul de Haas | Z | 1.0 | 2 | 9 | 9.0 | 1684 |
| Totaal | 15 | 103 | 68.00 | |||||