Partijen in Ronde 13
| 1 | Maurits Bons | – | Rob Bes | 1-0 |
| 2 | Aad van Eijk | – | Jan van der Meer | ½-½ |
| 3 | Robert Warmenhoven | – | Willem de Groot | 1-0 |
| 4 | Rene Denie | – | Edwin van der Leij | 1-0 |
| 5 | Ruud van Dijk | – | Koos Suijker | 0-1 |
| 6 | Arno van der Kruijs | – | Aad Middeldorp | 0-1 |
Rangschikking na Ronde 13
| Pos | Naam | Prt | Prc | Score | BRtg | TPR | Rtg |
| 1 | Henk van Huizen | 9 | 94,4 | 8,5 | 1928 | 1938 | 1938 |
| 2 | Maurits Bons | 9 | 88,9 | 8,0 | 1635 | 1930 | 1682 |
| 3 | Robert Warmenhoven | 9 | 66,7 | 6,0 | 1513 | 1638 | 1536 |
| 4 | Aad van Eijk | 8 | 62,5 | 5,0 | 1600 | 1616 | 1598 |
| 5 | Jan van der Meer | 10 | 60,0 | 7,0 | 1577 | 1621 | 1580 |
| 6 | Rob Bes | 10 | 60,0 | 6,0 | 1537 | 1586 | 1543 |
| 7 | Dominique Nierop | 6 | 58,3 | 4,5 | 1573 | 1565 | 1567 |
| 8 | Franke Boersma | 6 | 58,3 | 3,5 | 1652 | 1597 | 1642 |
| 9 | Michelle de Liefde | 9 | 55,6 | 6,0 | 1363 | 1569 | 1397 |
| 10 | Hans Hendriks | 11 | 54,5 | 6,0 | 1438 | 1493 | 1446 |
| 11 | Willem de Groot | 12 | 54,2 | 6,5 | 0 | 1558 | 1522 |
| 12 | Rene Denie | 11 | 50,0 | 5,5 | 0 | 1465 | 1428 |
| 13 | Koos Suijker | 11 | 50,0 | 5,5 | 1537 | 1481 | 1510 |
| 14 | Edwin van der Leij | 10 | 50,0 | 5,0 | 1494 | 1563 | 1500 |
| 15 | Harald Homulle | 8 | 43,8 | 3,5 | 1403 | 1446 | 1403 |
| 16 | Mike de Torbal | 8 | 43,8 | 3,5 | 0 | 1427 | 1390 |
| 17 | Koos Croes | 10 | 40,0 | 4,0 | 1420 | 1411 | 1407 |
| 18 | Geert van den Berg | 9 | 38,9 | 3,5 | 1529 | 1416 | 1493 |
| 19 | Aad Middeldorp | 8 | 37,5 | 3,0 | 1376 | 1315 | 1354 |
| 20 | Louis Wulffers | 5 | 30,0 | 1,5 | 1311 | 1343 | 1309 |
| 21 | Patrick van Rijn | 7 | 28,6 | 2,0 | 1267 | 1344 | 1272 |
| 22 | Rob Derkse | 4 | 25,0 | 1,0 | 0 | 1280 | 1243 |
| 23 | Ruud van Dijk | 13 | 23,1 | 3,0 | 0 | 1260 | 1223 |
| 24 | Arno van der Kruijs | 7 | 14,3 | 1,0 | 1187 | 1162 | 1177 |
