Zomerschool2018 - - Group 1
Ranking after Round 4 - 1-6-2018 - Normal Ranking.
| Pos | Name | Gms | W | D | L | Score | B | S | Val | PVal | Rtg | TPR | IRtg |
| 1 | Sanne Visser | 4 | 4 | 0 | 0 | 453,0 | 0 | 1 | 100,0 | 100,0 | 1825 | 2111 | 1794 |
| 2 | Boudewijn van Beckhoven | 3 | 3 | 0 | 0 | 360,8 | 1 | 1 | 99,0 | 95,0 | 1851 | 1960 | 1840 |
| 3 | Marcelo Ribeiro | 4 | 3 | 0 | 1 | 331,0 | -2 | -2 | 98,0 | 99,0 | 1614 | 1735 | 1600 |
| 4 | Peter Nitschke | 2 | 2 | 0 | 0 | 305,5 | 0 | 1 | 97,0 | 97,0 | 1939 | 1938 | 1936 |
| 5 | Steve Michel | 2 | 2 | 0 | 0 | 298,0 | 0 | -1 | 96,0 | 98,0 | 1959 | 2276 | 1943 |
| 6 | Theo Bakker | 4 | 2 | 1 | 1 | 287,5 | 0 | -1 | 95,0 | 94,0 | 1639 | 1702 | 1630 |
| 7 | Mischa de Rue | 1 | 0 | 1 | 0 | 283,2 | -1 | -1 | 94,0 | 92,0 | 1695 | 1494 | 1700 |
| 8 | Jeannot Tuinman | 4 | 2 | 0 | 2 | 273,0 | 0 | -1 | 93,0 | 96,0 | 1696 | 1641 | 1700 |
| 9 | Haydar Kilinc | 3 | 1 | 2 | 0 | 268,5 | -1 | -1 | 92,0 | 84,0 | 1752 | 1747 | 1750 |
| 10 | Niek Verweij | 3 | 2 | 0 | 1 | 265,3 | -1 | -1 | 91,0 | 85,0 | 1854 | 1786 | 1857 |
| 11 | Har Lesmeister | 2 | 0 | 1 | 1 | 264,0 | 2 | 2 | 90,0 | 93,0 | 1576 | 1424 | 1584 |
| 12 | Victor Bartman | 2 | 0 | 1 | 1 | 258,3 | 0 | 1 | 89,0 | 91,0 | 1498 | 1606 | 1494 |
| 13 | Kees Bakker | 1 | 1 | 0 | 0 | 236,5 | -1 | -1 | 88,0 | 90,0 | 1907 | 1906 | 1906 |
| 14 | Tom Bottema | 1 | 1 | 0 | 0 | 233,8 | 1 | 1 | 87,0 | 89,0 | 2170 | 2170 | 2170 |
| 15 | Johan van der Maas | 1 | 0 | 0 | 1 | 222,2 | 1 | 1 | 86,0 | 86,0 | 1658 | 1394 | 1664 |
| 16 | Maarten Roos | 1 | 1 | 0 | 0 | 215,3 | 1 | 1 | 85,0 | 87,0 | 1413 | 1900 | 1400 |
| 17 | Pieter Oldenhove | 2 | 1 | 0 | 1 | 199,0 | 0 | -1 | 84,0 | 82,0 | 1741 | 1590 | 1750 |
| 18 | Roeland Kief | 3 | 0 | 2 | 1 | 197,0 | 1 | 2 | 83,0 | 78,0 | 1417 | 1680 | 1400 |
| 19 | Adrienne Cramer | 2 | 1 | 0 | 1 | 196,0 | 0 | 1 | 82,0 | 88,0 | 1607 | 1725 | 1600 |
| 20 | Aran Kohler | 1 | 1 | 0 | 0 | 187,3 | -1 | -1 | 81,0 | 67,0 | 2289 | 2289 | 0 |
| 21 | Arjen Wiering | 2 | 1 | 0 | 1 | 184,5 | 2 | 2 | 80,0 | 83,0 | 1290 | 1524 | 1279 |
| 22 | Bas Jonkers | 3 | 1 | 1 | 1 | 181,5 | -1 | 1 | 79,0 | 66,0 | 1877 | 1644 | 1894 |
| 23 | Bert Wijchgel | 1 | 0 | 1 | 0 | 181,3 | 1 | 1 | 78,0 | 81,0 | 1822 | 1430 | 1830 |
| 24 | Albert de Roo | 2 | 1 | 0 | 1 | 180,0 | 0 | -1 | 77,0 | 80,0 | 1598 | 1613 | 1597 |
| 25 | Gerard Vissser | 2 | 1 | 0 | 1 | 175,0 | 0 | 1 | 76,0 | 76,0 | 1551 | 1575 | 1550 |
| 26 | Michiel Smit | 4 | 0 | 2 | 2 | 161,5 | 0 | 1 | 75,0 | 79,0 | 1414 | 1597 | 1400 |
| 27 | Martin Randt | 1 | 0 | 1 | 0 | 158,0 | -1 | -1 | 74,0 | 68,0 | 1831 | 1440 | 1840 |
| 28 | Wijnand Wortelboer | 3 | 1 | 0 | 2 | 157,3 | 1 | 1 | 73,0 | 77,0 | 1404 | 1480 | 1400 |
| 29 | Mark Hecker | 2 | 0 | 1 | 1 | 150,0 | 0 | 1 | 72,0 | 72,0 | 1865 | 1581 | 1881 |
| 30 | Ron Heeneman | 0 | 0 | 0 | 0 | 150,0 | 0 | 0 | 71,0 | 75,0 | 1789 | 1789 | 1789 |
| 31 | Jord Hendriks | 0 | 0 | 0 | 0 | 148,0 | 0 | 0 | 70,0 | 74,0 | 1487 | 1487 | 1487 |
| 32 | Dirk de Graaff | 3 | 1 | 0 | 2 | 146,3 | 1 | 1 | 69,0 | 69,0 | 1540 | 1595 | 1539 |
| 33 | Ron van Leeuwen | 0 | 0 | 0 | 0 | 146,0 | 0 | 0 | 68,0 | 73,0 | 1651 | 1651 | 1651 |
| 34 | Asha Bienko | 0 | 0 | 0 | 0 | 142,0 | 0 | 0 | 67,0 | 71,0 | 1135 | 1135 | 1135 |
| 35 | Jildo Kalma | 1 | 0 | 0 | 1 | 122,5 | 1 | 1 | 66,0 | 70,0 | 1889 | 1889 | 1889 |
| 36 | Rob Lange | 1 | 0 | 0 | 1 | 113,8 | -1 | -1 | 65,0 | 65,0 | 1414 | 1230 | 1419 |
| 37 | Duck Wals | 1 | 0 | 0 | 1 | 112,0 | 1 | 1 | 64,0 | 64,0 | 1687 | 1200 | 1700 |
| 38 | Allard de Liefde | 1 | 0 | 0 | 1 | 110,3 | -1 | -1 | 63,0 | 63,0 | 1487 | 1000 | 1500 |
| 39 | David van Os | 1 | 0 | 0 | 1 | 108,5 | 1 | 1 | 62,0 | 62,0 | 1395 | 1200 | 1400 |
| 40 | Dick Lagrand | 2 | 0 | 0 | 2 | 91,5 | -2 | -2 | 61,0 | 61,0 | 1384 | 1075 | 1400 |
| 41 | Robin Blenderman | 4 | 0 | 0 | 4 | 60,0 | -2 | -2 | 60,0 | 60,0 | 1346 | 1146 | 1369 |