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 March 11, 2020

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?    
March 11, 2020    Tangle Ridge Golf Club   Red    66.3    108    92    91    25.8    N    
February 26, 2020    Bridlewood Golf Club   Red    65.6    121    83    83    16.2    N    
November 20, 2019    Cowboys Golf Club   Blue-Gold    67.7    125    81    81    12.0    Y    
November 6, 2019    Thorntree Golf Club   Red    66.7    124    78    78    10.3    Y    
October 16, 2019    Tangle Ridge Golf Club   Red    66.3    108    80    80    14.3    N    
October 9, 2019    Hurricane Creek Country Club   Red    65.0    113    83    82    17.0    N    
September 25, 2019    The Courses at Watters Creek   Gold    67.7    115    80    80    12.1    N    
September 18, 2019    Grapevine Golf Course - Mockingbird and Bluebonnet   Purple    64.8    114    80    80    15.1    N    
September 11, 2019    Thorntree Golf Club   Red    66.7    124    79    79    11.2    Y    
September 4, 2019    WestRidge Golf Course   Red    65.1    108    77    77    12.5    N    
August 28, 2019    Texas Star Golf Course   Red    65.3    109    78    78    13.2    N    
August 12, 2019    Gleneagles Country Club (Kings)   Green    67.5    123    80    80    11.5    Y    
August 7, 2019    Frisco Lakes Golf Club   White    67.3    114    79    79    11.6    Y    
July 31, 2019    Tangle Ridge Golf Club   Red    66.3    108    84    84    18.5    N    
July 24, 2019    Sky Creek Ranch Golf Club   White    68.8    114    81    81    12.1    N    
July 17, 2019    Grapevine Golf Course - Mockingbird and Bluebonnet   Purple    64.8    114    74    74    9.1    Y    
June 26, 2019    Cowboys Golf Club   Blue-Gold    67.7    125    81    81    12.0    Y    
June 19, 2019    Prairie Lakes Golf Course - White and Blue   Black    66.3    112    78    78    11.8    Y    
May 22, 2019    Hurricane Creek Country Club   Red    65.0    113    83    83    18.0    N    
May 15, 2019    Waterchase Golf Club   Green    65.6    118    87    86    19.5    N    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:11.1875    
  Handicap Index = Average Differential rounded to tenths (maximum 54.0)              Handicap Index:11.2    
  Rounds Used = Lowest 8 out of last 20
  USGA Equitable Stroke Control (ESC) in effect from July 1, 2018 through December 31, 2019.              Low Handicap Index:13.3    06-14-2023
  World Handicap System (WHS) in effect since January 1, 2020.