The RCGA has adopted the USGA Equitable Stroke Control (ESC) method, effective March 1, 2012. On each hole, the maximum allowable score is determined by the golfer's course handicap as follows: Course Handicap Maximum Allowable Score 9 and below double bogey 10 to 19 7 20 to 29 8 30 to 39 9 40 and above 10