text: While the USGA administers its own handicapping system, the administration of handicapping systems in countries affiliated to The R&A is the responsibility of the national golf associations of those countries. These bodies have different methods of producing handicaps but they are all generally based on calculating an individual player's playing ability from their recent history of rounds. Therefore, a handicap is not fixed but is regularly adjusted to increases or decreases in a player's scoring. Some systems (e.g. World Handicap System, USGA, European Golf Association) involve calculation of a playing handicap which is dependent on the course being played and set of tees that are being used, whereas others (e.g. CONGU's Unified Handicap System) just use the allocated handicap rounded to the nearest whole number.
  Contrary to popular opinion, a player's handicap is intended to reflect a player's potential or "average best", not a player's overall average score. Statistically, low handicappers will play to their handicap more often because they are likely to be more consistent than higher handicappers.
  Features of handicapping systems
  Scoring
  The total number of strokes taken for a hole (or round) before accounting for a golfer's handicap is called the gross score for that hole (or round), and the number of strokes taken after subtracting any handicap allowance is called the net score.
  Note that the gross score in 'world handicap system' is calculated as the number of strokes taken for a hole + the handicap allowance for that hole. The adjusted gross score in 'world handicap system' is the gross score adjusted such that the maximum on any particular hole is the number of strokes taken for a hole + the handicap allowance for that hole + 2 strokes (i.e. net double bogey).