Local players recently ran their first pin golf event, they based the par scores on the score the best local player could achieve in 5 minutes. Strokes went from 1-8. 1-3 if you hit the par score on those balls, and percentage based on your final score for strokes 4-8 if you didn't achieve par. I personally liked this. Hole in ones were very rare. Since many players were having 4-5 stroke holes on average, having one or two bombed games didn't really kill you.