What is the rule 21 in golf?
Purpose of Rule: Rule 21 covers four other forms of individual play, including three forms of stroke play where scoring is different than in regular stroke play: Stableford (scoring by points awarded on each hole); Maximum Score (the score for each hole is capped at a maximum); and Par/Bogey (match play scoring used on . Purpose of Rule: Rule 3 covers the three central elements of all golf competitions: Playing either match play or stroke play, Playing either as an individual or with a partner as part of a side, and. Scoring either by gross scores (no handicap strokes applied) or net scores (handicap strokes applied).