Overzicht ontwikkeling ELO-rating voor A.J. Gerbens (startELO: 1678)
| Ronde | Tegenstander | Score | Elo | |
|---|---|---|---|---|
| 2 | P. Huis in 't Veld | 0 | 1675 | (- 3) |
| 3 | R. Hendriks | 1 | 1677 | (+ 2) |
| 4 | A.J. van der Burch | ½ | 1689 | (+ 12) |
| 5 | E.G.A. Schroth | 1 | 1698 | (+ 9) |
| 6 | J. Ero | ½ | 1698 | (+ 0) |
| 7 | B.H. Wilders | 1 | 1710 | (+ 12) |
| 8 | J.A.J. Marcus | 0 | 1708 | (- 2) |
| 9 | extern (1673) | 0 | 1694 | (- 14) |
| 12 | J.B. Escher | 0 | 1679 | (- 15) |
| 13 | F. van Halem | 0 | 1662 | (- 17) |
| 14 | extern (1854) | 1 | 1681 | (+ 19) |
| 15 | M. Riemersma | 0 | 1674 | (- 7) |
| 16 | H. Strating | 0 | 1666 | (- 8) |
| 17 | J. Ero | 0 | 1654 | (- 12) |
| 18 | H. Juffer | ½ | 1656 | (+ 2) |
| - | extern (1698) | 0 | 1645 | (- 11) |
| 21 | F. van Halem | 1 | 1655 | (+ 10) |
| 22 | extern (1830) | ½ | 1661 | (+ 6) |
| - | extern (1699) | 0 | 1650 | (- 11) |
| 24 | E.G.A. Schroth | ½ | 1648 | (- 2) |
| - | extern (1738) | 0 | 1638 | (- 10) |
| 25 | H. Schoonbeek | 1 | 1649 | (+ 11) |
| 26 | J. Ero | ½ | 1650 | (+ 1) |
| 27 | B.H. Wilders | ½ | 1651 | (+ 1) |
| 28 | extern (1740) | ½ | 1654 | (+ 3) |
| 29 | A. Rijke | 1 | 1666 | (+ 12) |
| 30 | V. Kempen | 1 | 1674 | (+ 8) |
| 31 | J.B.G. Jonkers | 0 | 1660 | (- 14) |
| 32 | extern (1594) | 1 | 1670 | (+ 10) |
| 33 | F. van Halem | 1 | 1680 | (+ 10) |
| 34 | J. Ero | 1 | 1692 | (+ 12) |
| 35 | J. van den Berg | ½ | 1694 | (+ 2) |
| 36 | extern (1612) | 1 | 1704 | (+ 10) |
| 37 | F.J. Monch | 0 | 1689 | (- 15) |
| Huidige ELO: | 1689 |