| Interne competitie 2024/2025 |
| Groep 1 - Round 9 - 31-1-2025 |
| Site | St Agathakerk | Start date | 13-9-2024 |
| City | Zandvoort | End date | 1-7-2025 |
| Country | Netherlands | Pairing system | Keizer |
| Organization | CHESS SOCIETY ZANDVOORT | Arbiters | Jordi Valies Hans Drost |
| Nr. | White | Black | Result |
| 1 | Moreno van der Hoek | Jordi Valies | 0−1 |
| 2 | Kees Koper | Hans Drost | 0−1 |
| 3 | Mudra Knook | Bas van der Hoek | 1−0 |
| 4 | Nico Noordijk | Boudewijn Snoeren | 0−1 |
| 5 | Kjeld Broekhaus | Pairing alloc bye |
| Nr. | Player | Absence reason | |
| 1 | Ton van Kempen | Abs no msg |
| Round 9 | ||||||||||
| Pos | Name | Score | Gms | W | D | L | B | IRtg | TPR | Prc |
| 1 | Jordi Valies | 356,7 | 4 | 4 | 0 | 0 | 0 | 1814 | 2711 | 100,0 |
| 2 | Kjeld Broekhaus | 300,3 | 6 | 4 | 0 | 2 | 0 | 1555 | 1816 | 66,7 |
| 3 | Hans Drost | 261,8 | 5 | 2 | 2 | 1 | 1 | 1719 | 1647 | 60,0 |
| 4 | Kees Koper | 243,0 | 5 | 3 | 0 | 2 | −1 | 1797 | 1719 | 60,0 |
| 5 | Moreno van der Hoek | 190,2 | 5 | 1 | 1 | 3 | 1 | 1468 | 1503 | 30,0 |
| 6 | Bas van der Hoek | 176,0 | 6 | 2 | 0 | 4 | 0 | 1564 | 1428 | 33,3 |
| 7 | Nico Noordijk | 129,0 | 5 | 1 | 0 | 4 | −1 | 1350 | 1458 | 20,0 |
| 8 | Boudewijn Snoeren | 128,0 | 2 | 1 | 0 | 1 | 0 | 0 | 1457 | 50,0 |
| 9 | Mudra Knook | 127,0 | 3 | 1 | 0 | 2 | 1 | 1843 | 1450 | 33,3 |
| 10 | Ton van Kempen | 123,8 | 1 | 0 | 1 | 0 | −1 | 1715 | 1719 | 50,0 |