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 31, 2021

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?    
November 23, 2020    Waterchase Golf Club   Green    65.6    118    93    92    25.3    N    
November 18, 2020    Lantana Golf Club    White-Red    67.0    117    83    83    15.5    N    
October 14, 2020    Tangle Ridge Golf Club   Red    65.8    121    86    86    18.9    N    
October 7, 2020    Frisco Lakes Golf Club   White    67.3    114    84    84    16.6    N    
September 30, 2020    Ridgeview Ranch Golf Club   Silver    65.6    118    75    75    9.0    Y    
September 23, 2020    The Courses at Watters Creek   Gold    67.7    115    84    83    15.0    N    
September 16, 2020    Grapevine Golf Course - Bluebonnet and Pecan   Purple    65.8    118    75    75    8.8    Y    
September 14, 2020    Diamond Oaks Country Club   Green    67.0    113    85    85    18.0    N    
September 9, 2020    Thorntree Golf Club   Red    66.7    124    75    75    7.6    Y    
August 19, 2020    Tierra Verde Golf Club   Green    66.9    117    79    79    11.7    Y    
August 12, 2020    Frisco Lakes Golf Club   White    67.3    114    87    87    19.5    N    
August 5, 2020    Lantana Golf Club    White-Red    67.0    117    84    84    16.4    N    
July 29, 2020    Sky Creek Ranch Golf Club   White    68.6    117    81    81    12.0    Y    
July 15, 2020    Bear Creek Golf Club (East)   Silver    69.3    128    84    84    13.0    N    
July 1, 2020    Cowboys Golf Club   Blue-Gold    67.7    125    77    77    8.4    Y    
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    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:9.9750    
  Handicap Index = Average Differential rounded to tenths (maximum 54.0)              Handicap Index:10.0    
  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.