| Competition nameSGK Kerst 2025 |
| Group 1 - Rinus Roskam |
| Site | Start date | 23-12-2025 | |
| City | End date | 23-12-2025 | |
| Country | Netherlands | Pairing system | Swiss |
| Organization | Schaakgroep Koedijk | Arbiters |
| Rinus Roskam | |
| ID | |
| Rating | 0 |
| Categories | |
| Nr. | White | Black | Result |
| 1 | Rinus Roskam | Ernst Houter | 1−0 |
| 2 | Paul Roomer | Rinus Roskam | 1−0 |
| 3 | Rinus Roskam | Mieke Clausen | 1−0 |
| 4 | Sietse Spoelstra | Rinus Roskam | 1−0 |
| 5 | Rinus Roskam | Eddy de Wit | 1−0 |
| 6 | Rinus Roskam | Jan Rietveld | 0−1 |
| 7 | Arno Vrins | Rinus Roskam | 1−0 |
| 8 | Kees Struijk | Rinus Roskam | 0−1 |
| 9 | Rinus Roskam | Rob Broertjes | 0−1 |