| Competition name |
| Group 1 - Period 1 - Ranking after round 8 |
| Site | Start date | 28-8-2025 | |
| City | Waalwijk | End date | 25-6-2026 |
| Country | Netherlands | Pairing system | Manual |
| Organization | Schaakverenigiing Waalwijk | Arbiters | Ron Verhoofstad |
| Period 1 | |||||||||||||
| Pos | Name | Gms | W | D | L | Score | B | S | Bhlz | SBgr | Rtg | TPR | SRtg |
| 1 | Prins Robert | 8 | 4 | 3 | 1 | 5,5 | −2 | 1 | 27,0 | 18,25 | 1858 | 1961 | 1776 |
| 2 | Heijmans Stan | 6 | 5 | 0 | 1 | 5,0 | 2 | 1 | 24,5 | 18,50 | 2085 | 2244 | 2025 |
| 3 | Kroot Ad | 7 | 4 | 1 | 2 | 4,5 | −3 | −1 | 22,5 | 10,50 | 2090 | 2037 | 2116 |
| 4 | Gelder, van Leon | 8 | 4 | 1 | 3 | 4,5 | 2 | 1 | 30,0 | 17,00 | 1900 | 1944 | 1866 |
| 5 | Aarle, van Roel | 8 | 4 | 1 | 3 | 4,5 | 0 | −3 | 22,0 | 11,00 | 1594 | 1678 | 1536 |
| 6 | Kranenveld Yaro | 7 | 4 | 1 | 2 | 4,5 | 3 | 1 | 24,5 | 15,25 | 1585 | 1597 | 1570 |
| 7 | Duquesnoy Joost | 5 | 4 | 0 | 1 | 4,0 | 1 | 1 | 22,5 | 11,00 | 1950 | 2088 | 1906 |
| 8 | Overbeek Ad | 7 | 2 | 4 | 1 | 4,0 | 3 | 3 | 26,0 | 13,25 | 1657 | 1707 | 1626 |
| 9 | Gammeren, van Jos | 6 | 3 | 2 | 1 | 4,0 | −2 | 1 | 25,0 | 14,75 | 1502 | 1556 | 1473 |
| 10 | Esch Nolan | 7 | 4 | 0 | 3 | 4,0 | 1 | −1 | 19,0 | 8,00 | 1488 | 1501 | 1478 |
| 11 | Dijk, van Sander | 6 | 2 | 3 | 1 | 3,5 | 4 | 4 | 26,0 | 14,50 | 1957 | 1991 | 1940 |
| 12 | Remmers Hans | 8 | 2 | 3 | 3 | 3,5 | 2 | −1 | 27,5 | 10,75 | 1857 | 1803 | 1896 |
| 13 | Jong, de Bert | 8 | 3 | 1 | 4 | 3,5 | 6 | 2 | 22,0 | 5,50 | 1377 | 1446 | 1336 |
| 14 | Wanrooij, van Wim | 7 | 2 | 2 | 3 | 3,0 | 1 | −2 | 31,0 | 12,00 | 1904 | 1884 | 1919 |
| 15 | Sinnige Hans | 7 | 2 | 2 | 3 | 3,0 | −3 | −1 | 26,0 | 9,00 | 1815 | 1773 | 1838 |
| 16 | Koomen Rowan | 5 | 2 | 2 | 1 | 3,0 | −3 | −4 | 26,0 | 13,25 | 1514 | 1492 | 1518 |
| 17 | Ros Steven | 3 | 2 | 1 | 0 | 2,5 | 1 | −1 | 22,5 | 13,50 | 1815 | 1969 | 1792 |
| 18 | Verhoofstad Ron | 3 | 2 | 1 | 0 | 2,5 | −3 | −3 | 21,0 | 12,00 | 1772 | 1880 | 1752 |
| 19 | Horsten Delano | 5 | 2 | 1 | 2 | 2,5 | −1 | 1 | 19,5 | 9,00 | 1604 | 1603 | 1604 |
| 20 | Bijnen, van Rene | 6 | 1 | 2 | 3 | 2,0 | 0 | −1 | 26,0 | 8,25 | 1644 | 1555 | 1689 |
| 21 | Broeks Stefan | 7 | 2 | 0 | 5 | 2,0 | 1 | 3 | 27,0 | 9,50 | 1570 | 1410 | 1662 |
| 22 | Pol Nico | 6 | 0 | 3 | 3 | 1,5 | −4 | −2 | 26,0 | 6,25 | 1871 | 1759 | 1922 |
| 23 | Timmers Lars | 3 | 1 | 1 | 1 | 1,5 | 3 | 3 | 17,0 | 10,25 | 1839 | 1724 | 1857 |
| 24 | Hoogendoorn Joost | 1 | 1 | 0 | 0 | 1,0 | −1 | −1 | 0,0 | 0,00 | 2318 | 2696 | 2315 |
| 25 | Graaf−Osinga, van der Angelique | 1 | 1 | 0 | 0 | 1,0 | 1 | 1 | 5,0 | 5,00 | 2046 | 2825 | 2026 |
| 26 | Rens Carlo | 1 | 1 | 0 | 0 | 1,0 | −1 | −1 | 1,5 | 1,50 | 2021 | 2657 | 2009 |
| 27 | Boersma Julian | 6 | 1 | 0 | 5 | 1,0 | −4 | 1 | 20,0 | 2,00 | 1319 | 1213 | 1363 |
| 28 | Boersma Sander | 7 | 1 | 0 | 6 | 1,0 | −1 | 2 | 21,0 | 0,50 | 1220 | 1137 | 1251 |
| 29 | Hemmers Carlos | 1 | 0 | 1 | 0 | 0,5 | 1 | 1 | 4,5 | 2,25 | 1981 | 2116 | 1973 |
| 30 | Hert, de Oliver | 1 | 0 | 1 | 0 | 0,5 | −1 | −1 | 3,5 | 1,75 | 1960 | 1940 | 1961 |
| 31 | Nguyen Andy | 2 | 0 | 1 | 1 | 0,5 | −2 | −2 | 8,5 | 2,25 | 1389 | 1285 | 1400 |
| 32 | Graaf, van der André | 0 | 0 | 0 | 0 | 0,0 | 0 | 0 | 0,0 | 0,00 | 1964 | 1964 | |
| 33 | Godderij Jo | 1 | 0 | 0 | 1 | 0,0 | −1 | −1 | 5,0 | 0,00 | 1923 | 1225 | 1938 |
| 34 | Roestel, van Jo | 1 | 0 | 0 | 1 | 0,0 | 1 | 1 | 4,0 | 0,00 | 1902 | 1106 | 1923 |
| 35 | Putte, van de Bas | 1 | 0 | 0 | 1 | 0,0 | 1 | 1 | 1,0 | 0,00 | 1893 | 1515 | 1896 |
| 36 | Goorden Stijn | 1 | 0 | 0 | 1 | 0,0 | 1 | 1 | 4,5 | 0,00 | 1891 | 1316 | 1900 |
| 37 | Linden, van der Willem | 1 | 0 | 0 | 1 | 0,0 | −1 | −1 | 3,0 | 0,00 | 1807 | 1038 | 1826 |
| 38 | Demmers Pieter−Jan | 1 | 0 | 0 | 1 | 0,0 | −1 | −1 | 4,0 | 0,00 | 1707 | 1106 | 1717 |
| 39 | Leeuwis Merlijn | 0 | 0 | 0 | 0 | 0,0 | 0 | 0 | 0,0 | 0,00 | 1400 | 1400 | |
| 40 | Hofman Pascal | 1 | 0 | 0 | 1 | 0,0 | −1 | −1 | 1,0 | 0,00 | 1372 | 451 | 1400 |