| Competitie 2025-2026 |
| Group 1 - Player list |
| Site | De Schakel | Start date | 05-09-2025 |
| City | Spanbroek | End date | 22-05-2026 |
| Country | Netherlands | Pairing system | Swiss |
| Organization | Schaakclub Aartswoud | Arbiters |
| Group 1 | ||
| PNr | Name | Initrtg |
| 1 | Marc Helder | 2089 |
| 2 | David Verweij | 2000 |
| 3 | Pascal Zijlstra | 1952 |
| 4 | Wouter Laan | 1943 |
| 5 | Rob v.d. Heuvel | 1941 |
| 6 | Erik v. Tooren | 1915 |
| 25 | Peter Holscher | 1913 |
| 7 | Lukas Boots | 1904 |
| 8 | Jan Stapel | 1885 |
| 9 | Rik v. Ingen | 1862 |
| 10 | Robin Smit | 1856 |
| 11 | Marcel Kuiper | 1835 |
| 12 | Herman Smook | 1810 |
| 13 | Ron v. Putten | 1788 |
| 14 | Richard Deken | 1786 |
| 15 | Peter Couwenhoven | 1733 |
| 16 | Soes Martojo | 1724 |
| 17 | Willem Bakker | 1693 |
| 18 | Marco Kroon | 1672 |
| 19 | Susanne Glas | 1654 |
| 20 | Don Op 't Eijnde | 1534 |
| 21 | Romke Zijlstra | 1500 |
| 22 | Jan Kuin | 1478 |
| 23 | Colin Tesselaar | 1400 |
| 24 | Mark Mooij | 1000 |