Overzicht ontwikkeling ELO-rating voor Sikma Piet (B) (startELO: 1600)
| Ronde | Tegenstander | Score | Elo | |
|---|---|---|---|---|
| 2 | Stapersma Tine (C) | 1 | 1614 | (+ 14) |
| 3 | Altena Jan (C) | 1 | 1627 | (+ 13) |
| 4 | Banning Cees (A) | 0 | 1613 | (- 14) |
| 5 | Van der Pal Hessel (B) | ½ | 1612 | (- 1) |
| 6 | extern (1600) | 1 | 1626 | (+ 14) |
| 7 | Leeverink Johan (A) | 0 | 1611 | (- 15) |
| 9 | extern (1600) | 1 | 1625 | (+ 14) |
| 10 | Stapersma Tine (C) | 1 | 1637 | (+ 12) |
| 11 | Bergsma Taeke (B) | ½ | 1636 | (- 1) |
| 12 | extern (1600) | 1 | 1649 | (+ 13) |
| 13 | extern (1600) | 1 | 1662 | (+ 13) |
| Huidige ELO: | 1662 |