North Texas Senior Golf Association
North Texas Senior Golf Association
The NTSGA is a group of golfers, age 50 and up, who love the game of golf and practice the true spirit of the game.
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North Texas Senior Golf Association Handicap Calculation
Handicap is Current as of February 5, 2025
Geary, Derrell
Click on course to retrieve scorecard.
Date
Course
Tee
Rating
Slope
Gross Score
Adjusted Gross
Differential
Used?
November 20, 2024
Grapevine Golf Course - Pecan and Mockingbird
White
70.2
127
84
84
12.3
N
October 30, 2024
Tierra Verde Golf Club
Green
67.4
120
87
86
17.5
N
October 23, 2024
Mansfield National Golf Club
Silver
68.2
117
82
82
13.3
N
October 16, 2024
Tangle Ridge Golf Club
White
69.3
128
88
87
15.6
N
October 9, 2024
Irving Golf Club
Blue
69.4
120
81
81
10.9
Y
October 2, 2024
Bridlewood Golf Club
White
69.3
123
78
78
8.0
Y
September 18, 2024
The Courses at Watters Creek
White
70.0
126
87
87
15.2
N
September 16, 2024
Lantana Golf Club
White
68.3
118
86
85
16.0
N
September 11, 2024
Luna Vista Golf Course
Yellow
68.2
120
80
80
11.1
Y
September 4, 2024
Tierra Verde Golf Club
Green
67.4
120
84
83
14.7
N
August 21, 2024
The Golf Club of Dallas
White
68.2
125
81
81
11.6
N
August 14, 2024
Waterchase Golf Club
White
68.2
123
76
76
7.2
Y
August 7, 2024
Texas Star Golf Course
White
70.1
124
82
82
10.8
Y
July 31, 2024
Tangle Ridge Golf Club
White
69.3
128
85
85
13.9
N
July 17, 2024
The Golf Club Fossil Creek
Club
70.6
130
84
84
11.6
N
Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths
Average Differential:
9.6000
Handicap Index = Average Differential rounded to tenths (maximum 54.0)
Handicap Index:
9.6
Rounds Used = Lowest 5 out of last 15
USGA Equitable Stroke Control (ESC) in effect from July 1, 2018 through December 31, 2019.
Low Handicap Index:
N/A
09-11-2024
World Handicap System (WHS) in effect since January 1, 2020.