This handy combined events points calculator lets you calculate scores for men's and women's decathlon, heptathlon, and pentathlon competitions. It also supports U20 (junior) events.
The discipline and training applied by decathletes have always been regarded by me as the ultimate in athletic dedication. Whilst it is of course always a huge honour for any decathlete to achieve the ultimate status of World Champion, I cannot help but regard all those who dedicate themselves to this most gruelling of athletic disciplines as Champions - unknown person