Differential Chart

Notes
1. "Score Differential" may be adjusted by Playing Conditions Calculation (PCC).
2. If your Score Differential is less than your Handicap Index your HI is trending downwards.
3. If your Score Differential is more than your Handicap Index your HI is trending upwards.
4. Your Handicap Index is the average of your best 8 cards in the last 20 (some exceptions).

Score Differential: [(Adj Score-CourseRating)/SlopeRating x 113] - PCC.
66 -5.4 -4.3 -5.8
67 -4.5 -3.4 -4.9
68 -3.6 -2.4 -4.0
69 -2.7 -1.5 -3.1
70 -1.7 -0.6 -2.2
71 -0.8 0.4 -1.3
72 0.1 1.3 -0.4
73 1.0 2.3 0.5
74 1.9 3.2 1.5
75 2.8 4.1 2.4
76 3.8 5.1 3.3
77 4.7 6.0 4.2
78 5.6 7.0 5.1
79 6.5 7.9 6.0
80 7.4 8.9 6.9
81 8.4 9.8 7.8
82 9.3 10.7 8.7
83 10.2 11.7 9.7
84 11.1 12.6 10.6
85 12.0 13.6 11.5
86 13.0 14.5 12.4
87 13.9 15.4 13.3
88 14.8 16.4 14.2
89 15.7 17.3 15.1
90 16.6 18.3 16.0
91 17.5 19.2 17.0
92 18.5 20.2 17.9
93 19.4 21.1 18.8
94 20.3 22.0 19.7
95 21.2 23.0 20.6
96 22.1 23.9 21.5
97 23.1 24.9 22.4
98 24.0 25.8 23.3
99 24.9 26.7 24.2
100 25.8 27.7 25.2
101 26.7 28.6 26.1
102 27.7 29.6 27.0
103 28.6 30.5 27.9
104 29.5 31.5 28.8
105 30.4 32.4 29.7
106 31.3 33.3 30.6
107 32.2 34.3 31.5
108 33.2 35.2 32.4
109 34.1 36.2 33.4
110 35.0 37.1 34.3
111 35.9 38.0 35.2
112 36.8 39.0 36.1
113 37.8 39.9 37.0
114 38.7 40.9 37.9
115 39.6 41.8 38.8
116 40.5 42.8 39.7
117 41.4 43.7 40.6
118 42.4 44.6 41.6
119 43.3 45.6 42.5
120 44.2 46.5 43.4

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