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.

North Texas Senior Golf Association Handicap Calculation

Handicap is Current as of October 24, 2018

McMahan, Tom (forward tees since April 20, 2016)

Click on course to retrieve scorecard.

Date    Course    Tee    Rating    Slope    Gross Score    Adjusted Gross    Differential    Used?    
October 3, 2018    Frisco Lakes Golf Club   White    67.3    114    83    83    15.6    N    
September 19, 2018    Grapevine Golf Course - Mockingbird and Pecan   Purple    65.4    116    83    83    17.1    N    
September 12, 2018    The Tribute at the Colony   Green    66.0    110    76    76    10.3    Y    
September 5, 2018    WestRidge Golf Course   Red    65.1    108    74    74    9.3    Y    
August 29, 2018    Texas Star Golf Course   Red    65.3    109    83    82    17.3    N    
August 27, 2018    Gleneagles Country Club (Queens)   White-Green    67.4    123    79    79    10.7    Y    
August 22, 2018    Mesquite Golf Club   White    65.1    112    82    82    17.1    N    
August 15, 2018    Tierra Verde Golf Club   Green    66.9    117    74    74    6.9    Y    
August 8, 2018    Waterview Golf Club   Green    66.4    110    80    80    14.0    Y    
August 1, 2018    Tangle Ridge Golf Club   Red    66.3    108    85    85    19.6    N    
July 25, 2018    Grapevine Golf Course - Bluebonnet and Mockingbird   Purple    64.8    114    83    83    18.0    N    
July 11, 2018    Riverchase Golf Club   Red    65.6    117    73    73    7.1    Y    
July 2, 2018    Sky Creek Ranch Golf Club   White    68.8    114    90    90    21.0    N    
June 27, 2018    Buffalo Creek Golf Club   Green    65.2    108    76    76    11.3    Y    
June 20, 2018    Heritage Ranch Golf and Country Club   Gold    67.4    120    88    88    19.4    N    
June 13, 2018    Waterchase Golf Club   Green    65.6    118    88    88    21.5    N    
June 6, 2018    Sky Creek Ranch Golf Club   White    68.8    114    86    86    17.0    N    
May 30, 2018    Hurricane Creek Country Club   Red    65.0    113    78    78    13.0    Y    
May 23, 2018    Frisco Lakes Golf Club   White    67.3    114    79    79    11.6    Y    
May 16, 2018    Firewheel Golf Park (Bridges) - Champion and Masters   Red    65.5    105    73    73    8.1    Y    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:10.2300    
  USGA Bonus for Excellence = 96%              Adjustment:0.96    
  Handicap Index = Average Differential x Adjustment truncated to tenths (maximum 36.4)              Handicap Index:9.8    
  Rounds Used = Lowest 10 out of last 20
  USGA Equitable Stroke Control (ESC) in effect since July 1, 2018.