Overzicht ontwikkeling ELO-rating voor Richard Orbons (startELO: 1643)
| Ronde | Tegenstander | Score | Elo | |
|---|---|---|---|---|
| 1 | Leo Dormans | 1 | 1653 | (+ 10) |
| 2 | Jo Paffen | 1 | 1662 | (+ 9) |
| 3 | Arno Ypelaar | ½ | 1664 | (+ 2) |
| 4 | Glenn Freer | 0 | 1662 | (- 2) |
| 5 | Ed Golob | 0 | 1653 | (- 9) |
| 7 | Fritz Hoehensteiger | ½ | 1649 | (- 4) |
| 8 | Jaap Eilers | 1 | 1656 | (+ 7) |
| 9 | Glenn Freer | 0 | 1654 | (- 2) |
| 10 | Arno Ypelaar | ½ | 1656 | (+ 2) |
| 11 | extern (1888) | 0 | 1653 | (- 3) |
| 12 | Fritz Hoehensteiger | 1 | 1658 | (+ 5) |
| 14 | Leo Dormans | 0 | 1647 | (- 11) |
| 15 | Jo Paffen | 1 | 1656 | (+ 9) |
| 16 | Ed Golob | ½ | 1660 | (+ 4) |
| 17 | Fritz Hoehensteiger | 1 | 1665 | (+ 5) |
| 18 | Glenn Freer | 0 | 1662 | (- 3) |
| Huidige ELO: | 1662 |