| Intern 2026/2027 |
| Group 1 - Ranking: Normal ranking |
| Site | Dijckzigt | Start date | 9-9-2025 |
| City | Utrecht | End date | 1-7-2026 |
| Country | Netherlands | Pairing system | Ladder |
| Organization | Schaakvereniging Oud Zuylen Utrecht | Arbiters | Marc Jongerius |
| Normal ranking | |||||||||||
| Pos | Name | Gms | W | D | L | SP1 | Score | W-L | OWL | Rtg | B |
| 1 | Ed van Eeden | 5 | 3 | 1 | 1 | 545,0 | 42,0 | 2 | 3 | 1946 | −1 |
| 2 | Guus van Eeden | 7 | 4 | 1 | 2 | 544,0 | 45,0 | 2 | −1 | 1439 | 1 |
| 3 | Harm−Theo Wagenaar | 3 | 2 | 1 | 0 | 535,0 | 33,0 | 2 | 2 | 1829 | −1 |
| 4 | Hans Bartels | 2 | 2 | 0 | 0 | 530,0 | 30,0 | 2 | 0 | 2284 | 2 |
| 5 | Pascal Boittin | 5 | 2 | 2 | 1 | 527,0 | 27,0 | 1 | 0 | 1779 | −3 |
| 6 | Paul van der Pas | 3 | 2 | 0 | 1 | 522,0 | 21,0 | 1 | 1 | 1724 | 1 |
| 7 | Rene ten Bos | 3 | 2 | 0 | 1 | 520,0 | 21,0 | 1 | −1 | 1691 | −1 |
| 8 | Marnik Woldhuis | 1 | 1 | 0 | 0 | 520,0 | 18,0 | 1 | 2 | 1983 | 1 |
| 9 | Leon Elferink | 1 | 1 | 0 | 0 | 517,0 | 18,0 | 1 | −1 | 1634 | 1 |
| 10 | Wout van Veen | 1 | 1 | 0 | 0 | 514,0 | 15,0 | 1 | −1 | 1749 | 1 |
| 11 | Roger Feytens | 1 | 1 | 0 | 0 | 514,0 | 15,0 | 1 | −1 | 1712 | −1 |
| 12 | Aram Hassan | 1 | 1 | 0 | 0 | 514,0 | 15,0 | 1 | −1 | 1377 | −1 |
| 13 | John Baker | 1 | 1 | 0 | 0 | 514,0 | 15,0 | 1 | −1 | 1901 | −1 |
| 14 | Jan Maarten van den Boogaart | 3 | 0 | 3 | 0 | 511,0 | 9,0 | 0 | 2 | 1969 | −1 |
| 15 | Albert Jan Fischer | 4 | 2 | 0 | 2 | 509,0 | 12,0 | 0 | −3 | 1680 | 0 |
| 16 | Piet Kooiman | 5 | 1 | 2 | 2 | 509,0 | 3,0 | −1 | 6 | 1829 | 1 |
| 17 | Wout van Goor | 4 | 1 | 2 | 1 | 508,0 | 12,0 | 0 | −4 | 1721 | 0 |
| 18 | Jaap van der Tuuk | 1 | 0 | 1 | 0 | 506,0 | 6,0 | 0 | 0 | 2087 | 1 |
| 19 | Pieter Slomp | 2 | 1 | 0 | 1 | 506,0 | 6,0 | 0 | 0 | 1536 | 0 |
| 20 | Maurice Diederen | 2 | 1 | 0 | 1 | 506,0 | 6,0 | 0 | 0 | 841 | −2 |
| 21 | Marc Jongerius | 5 | 1 | 2 | 2 | 505,0 | 3,0 | −1 | 2 | 1506 | 1 |
| 22 | Yi Ren | 2 | 1 | 0 | 1 | 504,0 | 6,0 | 0 | −2 | 1003 | 0 |
| 23 | Saket Ram Anand | 6 | 2 | 1 | 3 | 502,0 | 6,0 | −1 | −4 | 1400 | 2 |
| 24 | Arie Schwartz | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1989 | 0 |
| 25 | Evert de Graaf | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1905 | 0 |
| 26 | Daniel Kuijper | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1902 | 0 |
| 27 | Andre Bouwmeester | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1897 | 0 |
| 28 | Bertrand Weegenaar | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1840 | 0 |
| 29 | Peter de Jong | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1837 | 0 |
| 30 | Maarten Post | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1816 | 0 |
| 31 | Floris van der Blom | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1801 | 0 |
| 32 | Marc Speijers | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1759 | 0 |
| 33 | Leo Keijzer | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1747 | 0 |
| 34 | Aadvik Suthan | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1739 | 0 |
| 35 | Martijn de Haan | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1700 | 0 |
| 36 | Jo Drijver | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1698 | 0 |
| 37 | Geert Verweij | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1665 | 0 |
| 38 | Thijs Oostveen | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1658 | 0 |
| 39 | Hans de Lange | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1657 | 0 |
| 40 | Theo Paymans | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1579 | 0 |
| 41 | Bert Lardenoye | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1570 | 0 |
| 42 | Jordy Lahr | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1497 | 0 |
| 43 | Thomas Heerdink | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1456 | 0 |
| 44 | Jan Willem Lubbers | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1425 | 0 |
| 45 | Swayam Kuche | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1348 | 0 |
| 46 | Douwe Lahr | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1322 | 0 |
| 47 | Anja Vis | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1257 | 0 |
| 48 | Raymond Elferink | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1197 | 0 |
| 49 | Duncan Elferink | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1110 | 0 |
| 50 | Dimitris Nikolaidis | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1400 | 0 |
| 51 | Ton Mackaaij | 1 | 0 | 0 | 1 | 492,0 | −9,0 | −1 | 1 | 1734 | −1 |
| 52 | Wiebe Brouwer | 1 | 0 | 0 | 1 | 492,0 | −9,0 | −1 | 1 | 1626 | 1 |
| 53 | Jan Ackerman | 1 | 0 | 0 | 1 | 492,0 | −9,0 | −1 | 1 | 1511 | −1 |
| 54 | Peter Oomen | 1 | 0 | 0 | 1 | 492,0 | −9,0 | −1 | 1 | 1397 | 1 |
| 55 | Quint Van Willigen | 1 | 0 | 0 | 1 | 490,0 | −9,0 | −1 | −1 | 1497 | −1 |
| 56 | Anand Chandrasekaran | 2 | 0 | 0 | 2 | 482,0 | −18,0 | −2 | 0 | 1581 | 2 |
| 57 | Maarten Bakker | 5 | 1 | 0 | 4 | 477,0 | −21,0 | −3 | −2 | 1358 | −1 |
| 58 | Celia Keizer | 4 | 0 | 0 | 4 | 460,0 | −36,0 | −4 | −4 | 794 | 0 |