Handicap Calculation Details      Handicap calculation info

Player: Keith Olsen, 2025 round: 3 (05/12/25), num holes: 18, start hole: 1

   HC Version: 2.1

   Compute handicap (INCLUDE THIS ROUND)

   Round Status: played in round, score: 95

   num scorable rounds (including this round): 127

   Course: Village Greens, full-18 rating/slope: 70.2/124

   player pre-round hc index: (2*9.1)=18.2, course full-18 handicap: 20

   HC differentials [AGS Max Score Per Hole: 8]

      2025 round 3, full-18, score=95, AGS=95; HC differential = ((AGS-course_rating)*113)/course_slope = ((95-70.2)*113)/124=22.6 (rounded to nearest tenth)

      2025 round 2, full-18, score=93, AGS=92; HC differential = ((AGS-course_rating)*113)/course_slope = ((92-70.2)*113)/124=19.9 (rounded to nearest tenth)

      2025 round 1, full-18, score=96, AGS=95; HC differential = ((AGS-course_rating)*113)/course_slope = ((95-70.2)*113)/124=22.6 (rounded to nearest tenth)

      2024 round 19, front-9, score=48, AGS=48; HC differential = ((AGS-course_rating)*113)/course_slope = ((48-35.2)*113)/121=24 (2*12 for 18 holes, rounded to nearest tenth)

      2024 round 18, front-9, score=45, AGS=45; HC differential = ((AGS-course_rating)*113)/course_slope = ((45-35.2)*113)/121=18.4 (2*9.2 for 18 holes, rounded to nearest tenth)

      2024 round 17, front-9, score=48, AGS=48; HC differential = ((AGS-course_rating)*113)/course_slope = ((48-35.2)*113)/121=24 (2*12 for 18 holes, rounded to nearest tenth)

      2024 round 16, front-9, score=52, AGS=52; HC differential = ((AGS-course_rating)*113)/course_slope = ((52-35.2)*113)/121=31.4 (2*15.7 for 18 holes, rounded to nearest tenth)

      2024 round 15, front-9, score=43, AGS=43; HC differential = ((AGS-course_rating)*113)/course_slope = ((43-35.2)*113)/121=14.6 (2*7.3 for 18 holes, rounded to nearest tenth)

      2024 round 13, front-9, score=45, AGS=45; HC differential = ((AGS-course_rating)*113)/course_slope = ((45-35.2)*113)/121=18.4 (2*9.2 for 18 holes, rounded to nearest tenth)

      2024 round 12, front-9, score=46, AGS=46; HC differential = ((AGS-course_rating)*113)/course_slope = ((46-35.2)*113)/121=20.2 (2*10.1 for 18 holes, rounded to nearest tenth)

   player HC differentials sorted (10): 14.6, 18.4, 18.4, 19.9, 20.2, 22.6, 22.6, 24, 24, 31.4

   Total HC differentials: 10, # to use: 6 (lowest): 14.6, 18.4, 18.4, 19.9, 20.2, 22.6

   HC index = (average of 6 HC diffs)*0.96 = (114.1/6)*0.96 = 18.2 (removed digits after tenths)

   calculate handicap: Village Greens 18 HOLES ((18hole HC index)*course_slope)/113 = (18.2*124)/113 = 20 (rounded to nearest tenth)