| Rondenlijst van Erik Middelkoop | ||||||||
| Ronde | Datum | Tegenstander | Kleur | Score | Punten | WP | SB | Rating |
| 1 | 05-01-2023 | Gerard Arp | Z | 1,0 | 1,0 | 1,0 | 1,00 | 1610 |
| 2 | 12-01-2023 | Henk Noordhoek | W | 0,5 | 0,5 | 2,5 | 1,25 | 1610 |
| 3 | 19-01-2023 | Harmen Bijster | Z | 1,0 | 1,0 | 1,0 | 1,00 | 1620 |
| 4 | 26-01-2023 | Indy Sewpal | W | 1,0 | 1,0 | 2,0 | 2,00 | 1630 |
| Totaal | 3,5 | 6,5 | 5,25 | |||||