Partijen in Ronde 18 – 4-2-2010.
| 1 | Bart Lemstra | – | Gerke Ros | 1-0 |
| 2 | Wopke Brandsma | – | Pieter van Kammen | ½-½ |
| 3 | Gerben vd Heide | – | Jan vd Veen | ½-½ |
| 4 | Johan Cnossen | – | Bauke Vroom | 0-1 |
| 5 | Klaas W Stellema | – | Jan Meijer | ½-½ |
| 6 | Catrines Veenstra | – | Aps Steenberg | 1-0 |
| 7 | Albert vd Lijn | – | Sikke de Haan | 1-0 |
| 8 | Hessel Sijbersma | – | Jacoba Hiemstra | 1-0 |
| 9 | Germ Westra | – | Andries Meijer | 1-0 |
Afwezig
| Rense Smits | – | Afw met bericht | Jacob Wijnsma | – | Afw met bericht |
| Jan Sybren Zagema | – | Afw voor club | Johan Attema | – | Afw met bericht |
| Mike Ising | – | Afw met bericht | Henk vd Heide | – | Afw met bericht |
| Kees Appel | – | Afw met bericht | Evert Drijver | – | Afw voor club |
| Mathijs Visser | – | Afw met bericht | Henk Kooistra | – | Afw met bericht |
| Jos Boers | – | Afw met bericht | Joop Theunissen | – | Afw met bericht |
| Nathalie Steringa | – | Afw met bericht | Fokke de Haan | – | Afw met bericht |
| Janna Rauw | – | Bye |
Partijen in Ronde 19 – 11-2-2010.
| 1 | Nathalie Steringa | – | Jan Sybren Zagema | ….. |
| 2 | Evert Drijver | – | Jos Boers | ….. |
| 3 | Gerben vd Heide | – | Pieter van Kammen | ….. |
| 4 | Jan vd Veen | – | Jan Meijer | ….. |
| 5 | Johan Cnossen | – | Mathijs Visser | ….. |
| 6 | Aps Steenberg | – | Klaas W Stellema | ….. |
| 7 | Johan Attema | – | Fokke de Haan | ….. |
| 8 | Janna Rauw | – | Joop Theunissen | ….. |
| 9 | Andries Meijer | – | Albert vd Lijn | ….. |
| 10 | Hessel Sijbersma | – | Sikke de Haan | ….. |
| 11 | Germ Westra | – | Jacoba Hiemstra | ….. |
Afwezig
| Bart Lemstra | – | Afw met bericht | Rense Smits | – | Afw met bericht |
| Jacob Wijnsma | – | Afw met bericht | Henk vd Heide | – | Afw voor club |
| Gerke Ros | – | Afw voor club | Wopke Brandsma | – | Afw voor club |
| Catrines Veenstra | – | Afw voor club | Bauke Vroom | – | Afw voor club |
| Kees Appel | – | Afw met bericht | Henk Kooistra | – | Afw met bericht |
| Mike Ising | – | Geen lid |
Rangschikking na Ronde 18 – 4-2-2010 – Normal ranking.
| Pos | Naam | Score | Wrde | Prt | W | R | V | Prc | S | R | Rtg | TPR | BRtg | AMB | ACl | Bye |
| 1 | Gerke Ros | 437,2 | 47,0 | 13 | 5 | 7 | 1 | 65,4 | 1 | -1 | 1888 | 1889 | 1874 | 1 | 4 | 0 |
| 2 | Jan Sybren Zagema | 430,7 | 46,0 | 13 | 5 | 8 | 0 | 69,2 | 2 | 3 | 1934 | 1845 | 1969 | 2 | 3 | 0 |
| 3 | Evert Drijver | 410,0 | 45,0 | 10 | 5 | 5 | 0 | 75,0 | -2 | -3 | 1901 | 1958 | 1865 | 6 | 2 | 0 |
| 4 | Henk vd Heide | 378,0 | 44,0 | 12 | 6 | 3 | 3 | 62,5 | -1 | -2 | 1797 | 1801 | 1789 | 3 | 3 | 0 |
| 5 | Bart Lemstra | 372,2 | 43,0 | 5 | 4 | 0 | 1 | 80,0 | 1 | 2 | 1880 | 1951 | 1865 | 8 | 5 | 0 |
| 6 | Nathalie Steringa | 346,5 | 42,0 | 12 | 5 | 4 | 3 | 58,3 | 1 | 1 | 1546 | 1634 | 1500 | 2 | 4 | 0 |
| 7 | Rense Smits | 337,3 | 41,0 | 6 | 4 | 1 | 1 | 75,0 | 0 | -1 | 1795 | 1895 | 1771 | 8 | 4 | 0 |
| 8 | Jos Boers | 329,7 | 40,0 | 7 | 3 | 3 | 1 | 64,3 | 1 | -1 | 1763 | 1744 | 1765 | 5 | 6 | 0 |
| 9 | Wopke Brandsma | 325,0 | 39,0 | 13 | 4 | 6 | 3 | 53,8 | 1 | 1 | 1797 | 1702 | 1847 | 1 | 4 | 0 |
| 10 | Gerben vd Heide | 314,0 | 38,0 | 17 | 5 | 9 | 3 | 55,9 | -1 | 1 | 1658 | 1704 | 1607 | 0 | 1 | 0 |
| 11 | Pieter van Kammen | 299,5 | 37,0 | 11 | 6 | 2 | 3 | 63,6 | 1 | -1 | 1635 | 1711 | 1590 | 3 | 4 | 0 |
| 12 | Jacob Wijnsma | 283,0 | 36,0 | 9 | 2 | 5 | 2 | 50,0 | 0 | -1 | 1502 | 1660 | 1448 | 7 | 2 | 0 |
| 13 | Jan vd Veen | 279,3 | 35,0 | 10 | 1 | 9 | 0 | 55,0 | -2 | -3 | 1657 | 1581 | 1683 | 5 | 3 | 0 |
| 14 | Bauke Vroom | 272,3 | 34,0 | 15 | 7 | 3 | 5 | 56,7 | 0 | -1 | 1736 | 1630 | 1802 | 1 | 2 | 0 |
| 15 | Jan Meijer | 264,5 | 33,0 | 15 | 4 | 7 | 4 | 50,0 | -1 | -2 | 1584 | 1619 | 1552 | 1 | 2 | 0 |
| 16 | Johan Cnossen | 254,3 | 32,0 | 11 | 2 | 6 | 3 | 45,5 | -1 | 1 | 1582 | 1602 | 1576 | 5 | 2 | 0 |
| 17 | Mathijs Visser | 246,3 | 31,0 | 10 | 5 | 2 | 3 | 60,0 | 0 | -1 | 1586 | 1636 | 1555 | 5 | 2 | 1 |
| 18 | Henk Kooistra | 242,0 | 30,0 | 15 | 3 | 7 | 5 | 43,3 | 1 | -1 | 1544 | 1543 | 1550 | 2 | 1 | 0 |
| 19 | Aps Steenberg | 234,3 | 29,0 | 13 | 5 | 3 | 5 | 50,0 | -1 | -1 | 1574 | 1584 | 1564 | 2 | 3 | 0 |
| 20 | Klaas W Stellema | 229,0 | 28,0 | 14 | 4 | 6 | 4 | 50,0 | 0 | 1 | 1573 | 1512 | 1605 | 0 | 4 | 0 |
| 21 | Catrines Veenstra | 224,0 | 27,0 | 13 | 3 | 4 | 6 | 38,5 | 1 | 1 | 1655 | 1587 | 1706 | 1 | 4 | 0 |
| 22 | Fokke de Haan | 212,7 | 26,0 | 8 | 5 | 1 | 2 | 68,8 | 0 | 2 | 1587 | 1484 | 1603 | 8 | 1 | 1 |
| 23 | Johan Attema | 211,3 | 25,0 | 11 | 4 | 4 | 3 | 54,5 | -2 | -2 | 1530 | 1471 | 1544 | 2 | 4 | 1 |
| 24 | Janna Rauw | 189,5 | 24,0 | 13 | 4 | 3 | 6 | 42,3 | 0 | -1 | 1350 | 1497 | 1287 | 1 | 3 | 1 |
| 25 | Albert vd Lijn | 185,2 | 23,0 | 11 | 4 | 2 | 5 | 45,5 | 1 | 2 | 1493 | 1473 | 1504 | 2 | 4 | 1 |
| 26 | Kees Appel | 173,0 | 22,0 | 13 | 6 | 0 | 7 | 46,2 | -1 | 1 | 1533 | 1487 | 1556 | 3 | 2 | 0 |
| 27 | Hessel Sijbersma | 166,5 | 21,0 | 11 | 5 | 2 | 4 | 54,5 | -1 | 1 | 1525 | 1453 | 1545 | 5 | 1 | 1 |
| 28 | Germ Westra | 156,5 | 20,0 | 7 | 4 | 1 | 2 | 64,3 | 1 | 2 | 1475 | 1425 | 1480 | 10 | 0 | 1 |
| 29 | Mike Ising | 128,2 | 19,0 | 12 | 4 | 1 | 7 | 37,5 | 0 | -1 | 1320 | 1308 | 1340 | 3 | 2 | 1 |
| 30 | Sikke de Haan | 119,0 | 18,0 | 17 | 5 | 2 | 10 | 35,3 | 0 | -1 | 1188 | 1268 | 1160 | 1 | 0 | 0 |
| 31 | Joop Theunissen | 112,0 | 17,0 | 10 | 2 | 2 | 6 | 30,0 | 2 | 4 | 1328 | 1209 | 1388 | 4 | 3 | 1 |
| 32 | Andries Meijer | 77,3 | 16,0 | 14 | 2 | 2 | 10 | 21,4 | 0 | -1 | 1126 | 1145 | 1137 | 2 | 1 | 1 |
| 33 | Jacoba Hiemstra | 44,0 | 15,0 | 17 | 2 | 0 | 15 | 11,8 | -1 | -1 | 1052 | 1054 | 1068 | 0 | 0 | 1 |