| Simmer 2025 |
| Groep 1 - Ronde 4 - 22-5-2025 |
| Locatie | IJsbaangebou "De Wâlden" | Start datum | 8-5-2025 |
| Plaats | Damwâld | Eind datum | 26-6-2025 |
| Land | Nederland | Pairing systeem | Zwitsers |
| Organisatie | SV Schaakwoude | Scheidsrechters | Bauke Vroom Bauke Vroom, Pieter van Kammen |
| Nr | Wit | Zwart | Resultaat |
| 1 | Menno Veenstra | Sven Broersma | 0−1 |
| 2 | Evert Drijver | Teun Meindertsma | 1−0 |
| 3 | Gerke Ros | Jan Torensma | 1−0 |
| 4 | Auke Postma | Hessel Sijbersma | 0−1 |
| 5 | Sjouke Atze Sinia | Kees Appel | 0−1 |
| 6 | Anne Kadijk | Romke Rozendal | 1−0 |
| 7 | Alle Vlasma | Henk Kommerie | 1−0 |
| 8 | Piet Bouma | Riemer Sinia | 1−0 |
| Ronde 4 | |||||||||||||
| Pos | Naam | Prt | W | R | V | Score | S | R | Wrst | SBgr | Rtg | TPR | SRtg |
| 1 | Sven Broersma | 4 | 4 | 0 | 0 | 4,0 | 0 | −1 | 9,0 | 9,00 | 2102 | 2491 | 2090 |
| 2 | Mathijs Visser | 3 | 3 | 0 | 0 | 3,5 | −1 | −1 | 7,5 | 5,75 | 1967 | 2405 | 1957 |
| 3 | Sipke de Hoop | 2 | 2 | 0 | 0 | 3,0 | 0 | −1 | 11,0 | 8,00 | 1950 | 2480 | 1938 |
| 4 | Gerke Ros | 4 | 3 | 0 | 1 | 3,0 | 0 | 1 | 8,5 | 4,50 | 1921 | 2028 | 1902 |
| 5 | Evert Drijver | 4 | 3 | 0 | 1 | 3,0 | 0 | 1 | 8,0 | 5,00 | 1873 | 1935 | 1859 |
| 6 | Hessel Sijbersma | 4 | 3 | 0 | 1 | 3,0 | 0 | −2 | 7,5 | 3,50 | 1723 | 1822 | 1705 |
| 7 | Kees Appel | 4 | 2 | 0 | 2 | 2,0 | 0 | −1 | 9,5 | 3,00 | 1635 | 1753 | 1620 |
| 8 | Teun Meindertsma | 2 | 1 | 0 | 1 | 2,0 | 0 | −1 | 9,0 | 4,00 | 1977 | 1721 | 1992 |
| 9 | Gerben vd Heide | 2 | 1 | 0 | 1 | 2,0 | 0 | −1 | 9,0 | 4,00 | 1885 | 1742 | 1894 |
| 10 | Henk Broersma | 1 | 1 | 0 | 0 | 2,0 | 1 | 1 | 9,0 | 3,75 | 1926 | 2501 | 1920 |
| 11 | Menno Veenstra | 4 | 2 | 0 | 2 | 2,0 | 0 | 1 | 9,0 | 2,00 | 1721 | 1605 | 1733 |
| 12 | Bas van der Zweep | 2 | 1 | 0 | 1 | 2,0 | 0 | −1 | 8,5 | 3,00 | 1740 | 1827 | 1734 |
| 13 | Jan Torensma | 2 | 1 | 0 | 1 | 2,0 | 0 | −1 | 8,0 | 3,00 | 1858 | 1799 | 1862 |
| 14 | Alle Vlasma | 4 | 2 | 0 | 2 | 2,0 | 0 | 1 | 6,0 | 1,00 | 1505 | 1555 | 1500 |
| 15 | Anne Kadijk | 4 | 2 | 0 | 2 | 2,0 | 0 | 1 | 5,5 | 1,50 | 1588 | 1647 | 1582 |
| 16 | Romke Rozendal | 2 | 0 | 0 | 2 | 1,0 | 0 | −1 | 9,0 | 2,00 | 1196 | 844 | 1200 |
| 17 | Piet Bouma | 4 | 1 | 0 | 3 | 1,0 | 0 | 2 | 9,0 | 0,00 | 1433 | 1595 | 1425 |
| 18 | Christian Torensma | 0 | 0 | 0 | 0 | 1,0 | 0 | 0 | 8,5 | 2,00 | 1942 | 1942 | |
| 19 | Henk van der Heide | 0 | 0 | 0 | 0 | 1,0 | 0 | 0 | 8,5 | 2,00 | 1843 | 1843 | |
| 20 | Bauke Vroom | 0 | 0 | 0 | 0 | 1,0 | 0 | 0 | 8,5 | 2,00 | 1811 | 1811 | |
| 21 | Jan Meijer | 0 | 0 | 0 | 0 | 1,0 | 0 | 0 | 8,5 | 2,00 | 1700 | 1700 | |
| 22 | Gerwin Nijholt | 0 | 0 | 0 | 0 | 1,0 | 0 | 0 | 8,5 | 2,00 | 1200 | 1200 | |
| 23 | Harke Wijnsma | 0 | 0 | 0 | 0 | 1,0 | 0 | 0 | 8,5 | 2,00 | 1200 | 1200 | |
| 24 | Hans Sytema | 0 | 0 | 0 | 0 | 1,0 | 0 | 0 | 8,5 | 2,00 | 1200 | 1200 | |
| 25 | Jelle Jan de Zwart | 0 | 0 | 0 | 0 | 1,0 | 0 | 0 | 8,5 | 2,00 | 1800 | 1800 | |
| 26 | Ronald van der Veen | 0 | 0 | 0 | 0 | 1,0 | 0 | 0 | 8,5 | 2,00 | 1950 | 1950 | |
| 27 | Auke Postma | 3 | 0 | 0 | 3 | 1,0 | 1 | 1 | 8,5 | 0,50 | 1483 | 930 | 1501 |
| 28 | Henk Kommerie | 2 | 0 | 0 | 2 | 1,0 | 0 | −1 | 8,0 | 2,00 | 1195 | 817 | 1200 |
| 29 | Sander Visser | 1 | 0 | 0 | 1 | 1,0 | −1 | −1 | 8,0 | 1,75 | 1695 | 1120 | 1701 |
| 30 | Sjouke Atze Sinia | 4 | 1 | 0 | 3 | 1,0 | 0 | 1 | 6,0 | 0,00 | 1668 | 1478 | 1696 |
| 31 | Riemer Sinia | 4 | 0 | 0 | 4 | 0,0 | 0 | −1 | 7,5 | 0,00 | 1430 | 845 | 1461 |