Overzicht ontwikkeling ELO-rating voor Bottema Tjesse (C) (startELO: 1600)
| Ronde | Tegenstander | Score | Elo | |
|---|---|---|---|---|
| 1 | de Jong Sieb (A) | 0 | 1585 | (- 15) |
| 2 | de Leeuw Jappie (C) | 1 | 1600 | (+ 15) |
| 3 | Smit Frans (C) | 1 | 1615 | (+ 15) |
| 4 | Hylkema Lambertus (C) | ½ | 1613 | (- 2) |
| 5 | Banning Cees (A) | 0 | 1600 | (- 13) |
| 6 | extern (1600) | 1 | 1615 | (+ 15) |
| 7 | Stornebrink Gerrit (B) | 0 | 1600 | (- 15) |
| 8 | extern (1600) | 1 | 1615 | (+ 15) |
| 9 | extern (1600) | 1 | 1629 | (+ 14) |
| 10 | de Leeuw Jappie (C) | 0 | 1614 | (- 15) |
| 11 | Hageman Garmen (B) | 0 | 1599 | (- 15) |
| 12 | Altena Jan (C) | 1 | 1611 | (+ 12) |
| 13 | extern (1600) | 1 | 1625 | (+ 14) |
| 14 | Hylkema Lambertus (C) | 1 | 1638 | (+ 13) |
| Huidige ELO: | 1638 |