Overzicht ontwikkeling ELO-rating voor Dijkstra HarmJan (A) (startELO: 1600)
| Ronde | Tegenstander | Score | Elo | |
|---|---|---|---|---|
| 1 | Sikma Piet (B) | ½ | 1600 | (+ 0) |
| 2 | de Jong Sieb (A) | ½ | 1600 | (+ 0) |
| 3 | Stornebrink Gerrit (B) | ½ | 1601 | (+ 1) |
| 4 | Bottema Tjesse (C) | 1 | 1617 | (+ 16) |
| 5 | Bergsma Taeke (B) | 1 | 1632 | (+ 15) |
| 6 | Van der Pal Hessel (B) | 1 | 1646 | (+ 14) |
| 7 | extern (1600) | 1 | 1659 | (+ 13) |
| 8 | extern (1600) | 1 | 1672 | (+ 13) |
| 9 | Viersma Murk (A) | 0 | 1658 | (- 14) |
| 10 | Leeverink Johan (A) | 0 | 1642 | (- 16) |
| 11 | Dolle Josef (A) | 0 | 1626 | (- 16) |
| 12 | Hageman Garmen (B) | 1 | 1642 | (+ 16) |
| 13 | Sikma Piet (B) | 1 | 1656 | (+ 14) |
| 15 | Stornebrink Gerrit (B) | 0 | 1640 | (- 16) |
| 16 | Hylkema Lambertus (C) | 1 | 1653 | (+ 13) |
| 17 | Viersma Murk (A) | 0 | 1643 | (- 10) |
| 18 | Leeverink Johan (A) | 0 | 1629 | (- 14) |
| 20 | Van der Pal Hessel (B) | 0 | 1615 | (- 14) |
| 21 | Johan Verheggen (C) | 1 | 1630 | (+ 15) |
| 22 | Bottema Tjesse (C) | 1 | 1644 | (+ 14) |
| 23 | Sikma Piet (B) | 1 | 1658 | (+ 14) |
| 24 | Hageman Garmen (B) | 0 | 1643 | (- 15) |
| 25 | Hylkema Lambertus (C) | 1 | 1656 | (+ 13) |
| 26 | Leeverink Johan (A) | 0 | 1643 | (- 13) |
| 27 | Sibbele Bonthuis (B) | 1 | 1657 | (+ 14) |
| 28 | Stornebrink Gerrit (B) | ½ | 1655 | (- 2) |
| Huidige ELO: | 1655 |