How to Use the Callaway Scoring System When Official Handicaps are Unavailable

The Callaway System similar to the Peoria System, allows a "handicap allowance" to be determined and then applied to each golfer's score.

Gross scores are tallied. Based on each golfer's gross score (using the double par maximum), each golfer tallies up a prescribed number of worst scores from their scorecard, then applies a second adjustment that may add or subtract additional strokes.

The higher a competitor's gross score, the more holes that player will be deducting;
Holes deducted begin with the highest score; if a player gets to deduct one hole and his highest score is an 8, then an 8 is what gets deducted;
Scores on the 17th and 18th holes may not be deducted, even if one (or both) of them are the competitor's highest score.
Even after high scores are added together for the allowance, the second adjustment must be made; this adjustment might add or subtract 2, 1 or 0 strokes from a player's Callaway handicap.
Once the appropriate number of high scores has been tallied, and the second adjustment is made, the player is left with a net score.

Gross (using double par max.)

Handicap Deduction

70

71

72

Scratch

73

74

75

1/2 of Worst Hole

76

77

78

79

80

Worst Hole

81

82

83

84

85

1 1/2 Worst Holes

86

87

88

89

90

2 Worst Holes

91

92

93

94

95

2 1/2 Worst Holes

96

97

98

99

100

3 Worst Holes

101

102

103

104

105

3 1/2 Worst Holes

106

107

108

109

110

4 Worst Holes

111

112

113

114

115

4 1/2 Worst Holes

116

117

118

119

120

5 Worst Holes

121

122

123

124

125

5 1/2 Worst Holes

126

127

128

129

130

6 Worst Holes

-2

-1

0

+1

+2

Handicap Adjustment

Before our examples, a couple notes about the chart: This chart applies to a par-72 course. If par is different, simply add or subtract the number of strokes - corresponding to the difference in par - from the Gross Scores. For example, if par is 71, then subtract 1 from each of the Gross Scores listed above.

Also, half scores are rounded up. If a player is deducting half of 7, then that 3.5 is rounded up to 4. And finally, the maximum a golfer can deduct under the Callaway System is 50 strokes.

OK, an example of the Callaway System in action:

Tiger shoots 64. No deductions or adjustments are made because Tiger's score is lower than the scores listed on the chart. Vijay shoots 71, which is on the chart, and the column to the right ("Handicap Deduction") shows that a player shooting 71 plays at scratch - no adjustments.

The Golf Guide, however, shoots 97. Find 97 in the chart above, and we see that its row (going across) corresponds to a handicap deduction of "3 Worst Holes." So the Golf Guide finds the three worst holes on his scorecard. The Golf Guide's three worst holes are a 9, an 8 and a 7. Total those up and we get a handicap deduction of 24.

Now we apply the second adjustment. Go back to 97 in the chart above; follow the column down to the "handicap adjustment" on the bottom line. The column for 97 corresponds to a handicap adjustment of -1. That means we're going to substract a stroke from our handicap deduction of 24. So our final, adjusted handicap allowance is 23.

And our net Callaway System score is 97 minus 23, or 74.

So using the chart is a matter of finding the gross score, looking across the row for the handicap deduction, then looking down the column for the adjustment.

Note: We're sometimes asked if the Callaway System has anything to do with the Callaway Golf Company, or was invented by Eli Callaway, the founder of Callaway Golf. The answer is no. The Callaway System was created by Lionel Callaway, a onetime pro at Pinehurst Country Club.