Overzicht ontwikkeling ELO-rating voor Johan (C) (startELO: 1600)
| Ronde | Tegenstander | Score | Elo | |
|---|---|---|---|---|
| 2 | Fokke Burg (C) | ½ | 1600 | (+ 0) |
| 3 | Jan de Boer (C) | 1 | 1615 | (+ 15) |
| 5 | Jolle (D) | 1 | 1630 | (+ 15) |
| 6 | Lambertus (C) | ½ | 1630 | (+ 0) |
| 8 | Jappie (C) | 1 | 1645 | (+ 15) |
| 9 | Sybrich( D) | 1 | 1660 | (+ 15) |
| 10 | Garmen (B) | ½ | 1660 | (+ 0) |
| 11 | Fokke Burg (C) | ½ | 1660 | (+ 0) |
| 12 | Tjesse (C) | 1 | 1675 | (+ 15) |
| 15 | Gerrit vO (A) | 0 | 1660 | (- 15) |
| 16 | Josef (A) | 0 | 1645 | (- 15) |
| 17 | Gerrit S(B) | 1 | 1660 | (+ 15) |
| 18 | Eeltsje (B) | 0 | 1645 | (- 15) |
| 19 | Tine (C) | 1 | 1660 | (+ 15) |
| 20 | Rick vd Leede | 1 | 1675 | (+ 15) |
| 21 | Murk (A) | 0 | 1660 | (- 15) |
| 22 | Thys (B) | ½ | 1660 | (+ 0) |
| 23 | Piet (B) | 1 | 1675 | (+ 15) |
| 24 | Tjesse (C) | 0 | 1660 | (- 15) |
| 25 | Hessel (B) | 0 | 1645 | (- 15) |
| 26 | Garmen (B) | ½ | 1645 | (+ 0) |
| 28 | Lambertus (C) | 1 | 1660 | (+ 15) |
| Huidige ELO: | 1660 |