Overzicht ontwikkeling ELO-rating voor Wander Jorritsma A (startELO: 1900)
| Ronde | Tegenstander | Score | Elo | |
|---|---|---|---|---|
| 1 | Pieter Bosma D | 2 | 1904 | (+ 4) |
| 2 | Michiel Takkebos A | 2 | 1910 | (+ 6) |
| 3 | Sipke de Schiffart A | 2 | 1917 | (+ 7) |
| 4 | Zahid Dzaferspahic A | 2 | 1927 | (+ 10) |
| 5 | Ernst ten Haaf A | 0 | 1917 | (- 10) |
| 7 | Jura Bruinsma A | 1 | 1914 | (- 3) |
| 8 | William Cornelissen A | 2 | 1929 | (+ 15) |
| 10 | Wim Ykema A | 1 | 1929 | (+ 0) |
| 11 | Rene Wolfslag A | 1 | 1927 | (- 2) |
| 12 | Wesley Bloemsma A | 2 | 1934 | (+ 7) |
| 13 | Wietse de Jong A | 0 | 1925 | (- 9) |
| 16 | Jaap Bleekveld A | 0 | 1916 | (- 9) |
| 17 | Richard Buurstra A | 2 | 1924 | (+ 8) |
| 18 | Jura Bruinsma A | 2 | 1933 | (+ 9) |
| 19 | William Cornelissen A | 0 | 1928 | (- 5) |
| 20 | Wessel van der Berg A | 0 | 1920 | (- 8) |
| 21 | Wim Ykema A | 2 | 1930 | (+ 10) |
| 22 | Evan de Wit A | 0 | 1919 | (- 11) |
| 25 | Rene Wolfslag A | 2 | 1929 | (+ 10) |
| 26 | Ernst ten Haaf A | 1 | 1928 | (- 1) |
| 27 | Wietse de Jong A | 2 | 1937 | (+ 9) |
| 28 | Zahid Dzaferspahic A | 1 | 1937 | (+ 0) |
| 29 | Jura Bruinsma A | 0 | 1926 | (- 11) |
| 30 | William Cornelissen A | 1 | 1930 | (+ 4) |
| Huidige ELO: | 1930 |