| Uitslagen van externe ronde 4 | 20-01-2016 |
| 1 | Zekria | Amani | W | ½-½ | 1679 |
| 2 | Gerrie | Arends | Z | 0-1 | 1661 |
| 3 | Koen van | Keulen | W | 0-1 | 1634 |
| 4 | Hendrik van | Buren | Z | 0-1 | 1544 |
| 5 | Frans | Veerman | W | 1-0 | 1394 |
| 6 | Kees van | Keulen | Z | 1-0 | 1351 |
| 1 | Horst | Eder | Z | ½-½ | 1388 |
| 2 | Wisse | Witmans | W | ½-½ | 1480 |
| 3 | Ko | Kooman | Z | 0-1 | 1599 |
| 4 | Henk | Schunck | W | 0-1 | 1307 |
| 5 | Tom | Verberk | Z | 0-1 | 1496 |
| 6 | Bryan | Hieltjes | W | 0-1 | 973 |
| 1 | Tom | Katoen | W | 1-0 | 1670 |
| 2 | Kazem | Mollahosseini | Z | 0-1 | 1677 |
| 3 | Liedewij van | Eijk | W | 0-1 | 1604 |
| 4 | Clemens | Wijman | Z | 1-0 | 1556 |
| 5 | Hans | Derendorp | W | 1-0 | 1283 |
| 6 | Theo van | Lotringen | Z | 0-1 | 1558 |
| 1 | Max | Timmers | Z | 0-1 | 1475 |
| 2 | Berke | Bulgurcu | W | 0-1 | 1388 |
| 3 | Teun | Gal | Z | 0-1 | 1340 |
| 4 | Jacob | Langedijk | W | 1-0 | R |