Overzicht ontwikkeling ELO-rating voor Bongers Erik (startELO: 1768)
| Ronde | Tegenstander | Score | Elo | |
|---|---|---|---|---|
| 1 | Jansen Kas | 1 | 1769 | (+ 1) |
| 2 | Brands Ron | ½ | 1763 | (- 6) |
| 4 | Zaag Engbert | 1 | 1766 | (+ 3) |
| 5 | Rood Ignace | 1 | 1773 | (+ 7) |
| 6 | Alferink Roel | 1 | 1781 | (+ 8) |
| 7 | Rotteveel Ben | ½ | 1776 | (- 5) |
| 8 | extern (0000) | ½ | 1748 | (- 28) |
| 9 | extern (0000) | ½ | 1731 | (- 17) |
| 10 | Olthof Albert | 1 | 1733 | (+ 2) |
| 11 | Hietbrink Henk | 0 | 1714 | (- 19) |
| 12 | Biezen Willem | 1 | 1717 | (+ 3) |
| 13 | extern (0000) | 1 | 1713 | (- 4) |
| 14 | Brands Ron | ½ | 1703 | (- 10) |
| 15 | Meer Anne | 1 | 1706 | (+ 3) |
| 16 | Verschoor Marcel | ½ | 1697 | (- 9) |
| 17 | Alferink Roel | ½ | 1691 | (- 6) |
| 18 | Rood Ignace | ½ | 1685 | (- 6) |
| 19 | extern (0000) | ½ | 1669 | (- 16) |
| 20 | Rotteveel Ben | 1 | 1669 | (+ 0) |
| 21 | Olthof Albert | ½ | 1664 | (- 5) |
| 23 | Dijk Menno van | ½ | 1655 | (- 9) |
| 24 | Spruyt Frits | 1 | 1660 | (+ 5) |
| 25 | Brands Ron | 1 | 1661 | (+ 1) |
| 26 | Hietbrink Henk | 1 | 1662 | (+ 1) |
| 27 | extern (0000) | 0 | 1633 | (- 29) |
| Huidige ELO: | 1633 |