Malcolm John Williamson
1 Special Prize
1 Gold
1 Silver
2 Participations
Individual Ranking
| Year | Country | P1 | P2 | P3 | P4 | P5 | P6 | Total | Rank | Award |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968 | United Kingdom | 39 | 17 | Gold medal, Special prize | ||||||
| 1967 | United Kingdom | 5 | 7 | 3 | 6 | 7 | 8 | 36 | 13 | Silver medal |