| Rondenlijst van Derek Zuurmond | ||||||
| Ronde | Datum | Tegenstander | Kleur | Score | Punten | Rating |
| 1 | 04-09-2025 | Albert Prins | W | 1,0 | 56,0 | 1821 |
| 2 | 11-09-2025 | Henk Erkelens | Z | 1,0 | 65,3 | 1824 |
| 3 | 18-09-2025 | Ruud Bosch | Z | 1,0 | 70,0 | 1836 |
| 4 | 25-09-2025 | Hans van Woudenberg | W | 1,0 | 68,8 | 1842 |
| 5 | 02-10-2025 | Eduard Philipse | W | 0,5 | 38,7 | 1837 |
| 6 | 09-10-2025 | afgezegd | 20,0 | |||
| 7 | 16-10-2025 | Maarten van der Vegt | W | 1,0 | 68,8 | 1849 |
| 8 | 23-10-2025 | Wim Mulder | Z | 1,0 | 60,7 | 1860 |
| 9 | 30-10-2025 | Camiel van der Stoep | Z | 1,0 | 65,3 | 1861 |
| 10 | 06-11-2025 | Matthijs Groen | W | 1,0 | 64,2 | 1871 |
| 11 | 13-11-2025 | Jan van Gulik | W | 1,0 | 52,5 | 1877 |
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| Totaal | 630,3 | |||||