Overzicht ontwikkeling ELO-rating voor Sikma Piet (B) (startELO: 1662)
| Ronde | Tegenstander | Score | Elo | |
|---|---|---|---|---|
| 1 | de Boer Fokke (A) | 0 | 1647 | (- 15) |
| 2 | Hylkema Lambertus (C) | 0 | 1630 | (- 17) |
| 3 | de Leeuw Jappie (C) | 1 | 1645 | (+ 15) |
| 4 | Altena Jan (C) | 1 | 1653 | (+ 8) |
| 7 | extern (1600) | 1 | 1666 | (+ 13) |
| 8 | Stapersma Tine (C) | 1 | 1675 | (+ 9) |
| 9 | Leeverink Johan (A) | 0 | 1661 | (- 14) |
| 10 | Hylkema Lambertus (C) | 1 | 1676 | (+ 15) |
| 11 | extern (1600) | 1 | 1688 | (+ 12) |
| Huidige ELO: | 1688 |