Partijen in Ronde 4
| 1 | Jeffrey Hofland | – | Henk van Huizen | 0-1 |
| 2 | Dominique Nierop | – | Theo van der Pol | 0-1 |
| 3 | Rob Bes | – | Jaap Regeer | 1-0 |
| 4 | Franke Boersma | – | Fred | 0-1 |
| 5 | Aad Middeldorp | – | Jan de Liefde | 0-1 |
| 6 | Hans Hendriks | – | Robert Warmenhoven | 1-0 |
Rangschikking na Ronde 4
| Pos | Naam | Prt | W | R | V | Score | Wrde | VWrde | S | R | Rtg | TPR | BRtg |
| 1 | Jeffrey Hofland | 4 | 3 | 0 | 1 | 361,0 | 100,0 | 100,0 | 2 | 2 | 1641 | 1841 | 1614 |
| 2 | Henk van Huizen | 2 | 2 | 0 | 0 | 354,3 | 99,0 | 98,0 | 0 | -1 | 1859 | 1913 | 1851 |
| 3 | Geert van den Berg | 2 | 2 | 0 | 0 | 310,0 | 98,0 | 99,0 | 0 | -1 | 1855 | 1819 | 0 |
| 4 | Theo van der Pol | 3 | 2 | 0 | 1 | 294,0 | 97,0 | 96,0 | -1 | -2 | 1723 | 1687 | 0 |
| 5 | Rob Bes | 4 | 2 | 0 | 2 | 266,0 | 96,0 | 91,0 | 0 | 1 | 1557 | 1525 | 1556 |
| 6 | Peter van Wermeskerken | 3 | 1 | 1 | 1 | 250,8 | 95,0 | 97,0 | 1 | 1 | 1536 | 1574 | 1529 |
| 7 | Dominique Nierop | 2 | 0 | 1 | 1 | 206,8 | 89,0 | 95,0 | 0 | 1 | 1667 | 1402 | 1680 |
| 8 | Jan de Liefde | 2 | 1 | 0 | 1 | 193,7 | 83,0 | 73,0 | 0 | -1 | 1639 | 1577 | 1640 |
| 9 | Jaap Regeer | 1 | 0 | 0 | 1 | 156,0 | 74,0 | 78,0 | -1 | -1 | 1207 | 1171 | 0 |
| 10 | Franke Boersma | 4 | 1 | 0 | 3 | 145,0 | 73,0 | 74,0 | 0 | 1 | 1607 | 1431 | 1625 |
| 11 | Fred | 1 | 1 | 0 | 0 | 144,0 | 72,0 | 70,0 | -1 | -1 | 1957 | 1921 | 0 |
| 12 | Hans Hendriks | 1 | 1 | 0 | 0 | 140,0 | 71,0 | 69,0 | 1 | 1 | 1849 | 1813 | 0 |
| 13 | Aad Middeldorp | 2 | 0 | 0 | 2 | 120,0 | 70,0 | 72,0 | 0 | 1 | 1371 | 1361 | 1376 |
| 14 | Robert Warmenhoven | 3 | 0 | 0 | 3 | 94,7 | 69,0 | 71,0 | -1 | -1 | 1499 | 1340 | 1513 |
