Schaakwoude Intern – Op de Skieding – Groep 1
Rangschikking na Ronde 18 – 29-1-2009 – Normal ranking.
| Pos | Naam | Score | Wrde | Prt | W | R | V | Prc | S | R | Rtg | TPR | BRtg |
| 1 | Jan Sybren Zagema | 602,5 | 54,0 | 17 | 9 | 8 | 0 | 76,5 | 1 | 2 | 1905 | 1932 | 1859 |
| 2 | Evert Drijver | 521,3 | 53,0 | 13 | 6 | 7 | 0 | 73,1 | 1 | 1 | 1886 | 1911 | 1852 |
| 3 | Bart Lemstra | 518,0 | 52,0 | 11 | 7 | 3 | 1 | 77,3 | -1 | 1 | 1925 | 1925 | 1916 |
| 4 | Henk vd Heide | 442,5 | 51,0 | 11 | 3 | 6 | 2 | 54,5 | -1 | -2 | 1820 | 1851 | 1800 |
| 5 | Wopke Brandsma | 427,0 | 50,0 | 13 | 5 | 6 | 2 | 61,5 | -1 | -2 | 1659 | 1723 | 1600 |
| 6 | Jan vd Veen | 416,0 | 49,0 | 9 | 1 | 7 | 1 | 50,0 | 1 | -2 | 1647 | 1719 | 1619 |
| 7 | Bauke Vroom | 390,0 | 48,0 | 14 | 5 | 5 | 4 | 53,6 | 0 | -1 | 1736 | 1746 | 1725 |
| 8 | Gerke Ros | 380,5 | 47,0 | 12 | 2 | 8 | 2 | 50,0 | 0 | -1 | 1841 | 1736 | 1898 |
| 9 | Pieter van Kammen | 372,2 | 46,0 | 12 | 6 | 3 | 3 | 62,5 | 0 | -2 | 1645 | 1664 | 1617 |
| 10 | Jan Eelkema | 364,5 | 45,0 | 8 | 4 | 2 | 2 | 62,5 | 0 | 2 | 1785 | 1764 | 1789 |
| 11 | Johan Cnossen | 344,3 | 44,0 | 14 | 3 | 8 | 3 | 50,0 | 0 | 1 | 1661 | 1652 | 1664 |
| 12 | Jos Boers | 328,3 | 43,0 | 3 | 3 | 0 | 0 | 100,0 | 1 | 1 | 1785 | 2150 | 1758 |
| 13 | Catrines Veenstra | 322,5 | 42,0 | 16 | 6 | 4 | 6 | 50,0 | 0 | -1 | 1677 | 1716 | 1634 |
| 14 | Jouwert H Turkstra | 321,2 | 41,0 | 14 | 3 | 8 | 3 | 50,0 | 2 | -1 | 1734 | 1689 | 1773 |
| 15 | Hessel Sijbersma | 314,0 | 40,0 | 9 | 3 | 3 | 3 | 50,0 | 2 | 3 | 1597 | 1600 | 1594 |
| 16 | Rense Smits | 305,5 | 39,0 | 10 | 3 | 4 | 3 | 50,0 | 3 | 4 | 1738 | 1624 | 1779 |
| 17 | Aps Steenberg | 305,0 | 38,0 | 12 | 4 | 5 | 3 | 54,2 | 2 | 1 | 1556 | 1598 | 1526 |
| 18 | Jan Meijer | 296,0 | 37,0 | 15 | 5 | 2 | 8 | 40,0 | -1 | 1 | 1643 | 1623 | 1666 |
| 19 | Klaas W Stellema | 277,0 | 36,0 | 14 | 2 | 9 | 3 | 46,4 | 2 | 2 | 1536 | 1580 | 1510 |
| 20 | Fokke de Haan | 266,8 | 35,0 | 12 | 3 | 5 | 4 | 45,8 | 0 | -1 | 1618 | 1513 | 1674 |
| 21 | Christiaan Houpst | 252,0 | 34,0 | 4 | 2 | 2 | 0 | 75,0 | -2 | -2 | 1697 | 1682 | 1689 |
| 22 | Wesley Bloemsma | 246,5 | 33,0 | 11 | 4 | 2 | 5 | 45,5 | -1 | -1 | 1645 | 1557 | 1693 |
| 23 | Jacob Wijnsma | 238,3 | 32,0 | 9 | 3 | 4 | 2 | 55,6 | 1 | 1 | 1384 | 1505 | 1341 |
| 24 | Johan Attema | 238,0 | 31,0 | 12 | 4 | 4 | 4 | 50,0 | 0 | 1 | 1515 | 1495 | 1520 |
| 25 | Atze Metz | 227,0 | 30,0 | 1 | 1 | 0 | 0 | 100,0 | -1 | -1 | 1806 | 2134 | 1799 |
| 26 | Henk Kooistra | 217,2 | 29,0 | 16 | 3 | 6 | 7 | 37,5 | 0 | -2 | 1556 | 1525 | 1590 |
| 27 | Albert vd Lijn | 216,7 | 28,0 | 11 | 3 | 6 | 2 | 54,5 | -1 | -2 | 1525 | 1463 | 1551 |
| 28 | Kees Appel | 211,5 | 27,0 | 15 | 8 | 1 | 6 | 56,7 | -1 | -1 | 1515 | 1432 | 1563 |
| 29 | Joop Theunissen | 205,3 | 26,0 | 15 | 3 | 9 | 3 | 50,0 | 1 | -2 | 1409 | 1369 | 1437 |
| 30 | Sicco de Beer | 192,8 | 25,0 | 10 | 3 | 3 | 4 | 45,0 | 0 | -1 | 1319 | 1416 | 1284 |
| 31 | Germ Westra | 189,0 | 24,0 | 12 | 3 | 4 | 5 | 41,7 | -2 | 1 | 1488 | 1404 | 1537 |
| 32 | Janna Rauw | 174,3 | 23,0 | 13 | 4 | 4 | 5 | 46,2 | 1 | 2 | 1250 | 1362 | 1199 |
| 33 | Mathijs Visser | 173,3 | 22,0 | 3 | 3 | 0 | 0 | 100,0 | 1 | 2 | 1512 | 1709 | 1500 |
| 34 | Gerben vd Heide | 153,5 | 21,0 | 1 | 1 | 0 | 0 | 100,0 | -1 | -1 | 1641 | 2020 | 1632 |
| 35 | Gabe de Boer | 137,0 | 20,0 | 12 | 4 | 2 | 6 | 41,7 | -2 | -1 | 1270 | 1360 | 1234 |
| 36 | Sikke de Haan | 103,3 | 19,0 | 15 | 2 | 3 | 10 | 23,3 | -1 | -1 | 1190 | 1203 | 1212 |
| 37 | Peter Dijkstra | 102,0 | 18,0 | 1 | 0 | 0 | 1 | 0,0 | -1 | -1 | 1652 | 1134 | 1666 |
| 38 | Andries Meijer | 88,8 | 17,0 | 14 | 1 | 3 | 10 | 17,9 | -2 | -2 | 1141 | 1108 | 1182 |
| 39 | Jacoba Hiemstra | 57,3 | 16,0 | 16 | 2 | 0 | 14 | 12,5 | 0 | 1 | 1042 | 1017 |
1068 |
Partijen in Ronde 18 – 29-1-2009.
| 1 | Jan Sybren Zagema | – | Bauke Vroom | ½-½ |
| 2 | Evert Drijver | – | Henk vd Heide | ½-½ |
| 3 | Rense Smits | – | Wopke Brandsma | 0-1 |
| 4 | Johan Cnossen | – | Pieter van Kammen | ½-½ |
| 5 | Hessel Sijbersma | – | Jouwert H Turkstra | ½-½ |
| 6 | Jan Meijer | – | Catrines Veenstra | 0-1 |
| 7 | Aps Steenberg | – | Fokke de Haan | 1-0 |
| 8 | Klaas W Stellema | – | Sicco de Beer | 1-0 |
| 9 | Johan Attema | – | Albert vd Lijn | ½-½ |
| 10 | Germ Westra | – | Joop Theunissen | 0-1 |
| 11 | Janna Rauw | – | Kees Appel | 0-1 |
| 12 | Mathijs Visser | – | Sikke de Haan | 1-0 |
| 13 | Jacoba Hiemstra | – | Andries Meijer | 1-0 |
Afwezig
| Peter Dijkstra | – | Afw met bericht | Atze Metz | – | Afw met bericht |
| Gerben vd Heide | – | Afw met bericht | Bart Lemstra | – | Afw met bericht |
| Jos Boers | – | Afw met bericht | Henk Kooistra | – | Afw met bericht |
| Christiaan Houpst | – | Afw met bericht | Gabe de Boer | – | Afw met bericht |
| Jan vd Veen | – | Afw met bericht | Wesley Bloemsma | – | Afw met bericht |
| Jan Eelkema | – | Afw met bericht | Gerke Ros | – | Afw met bericht |
| Jacob Wijnsma | – | Afw met bericht |