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 November 28, 2018

Grisham, Don 

Click on course to retrieve scorecard.

Date    Course    Tee    Rating    Slope    Gross Score    Adjusted Gross    Differential    Used?    
September 12, 2018    The Tribute at the Colony   White    69.3    115    87    87    17.4    N    
August 1, 2018    Tangle Ridge Golf Club   White    69.0    125    93    90    19.0    N    
July 25, 2018    Grapevine Golf Course - Bluebonnet and Mockingbird   White    69.4    121    88    88    17.4    N    
June 27, 2018    Buffalo Creek Golf Club   White    68.1    116    88    88    19.4    N    
June 13, 2018    Waterchase Golf Club   White    68.2    123    88    88    18.2    N    
February 14, 2018    Mesquite Golf Club   Blue    68.7    119    92    92    22.1    N    
January 31, 2018    WestRidge Golf Course   White    68.6    115    92    92    23.0    N    
January 10, 2018    Firewheel Golf Park (Bridges) - Champion and Masters   White    68.7    121    90    90    19.9    N    
November 15, 2017    Bridlewood Golf Club   White    69.0    126    91    91    19.7    N    
October 25, 2017    Heritage Ranch Golf and Country Club   Bronze    69.0    124    88    88    17.3    Y    
September 20, 2017    Grapevine Golf Course - Mockingbird and Pecan   White    69.9    124    89    89    17.4    Y    
August 30, 2017    Tierra Verde Golf Club   Silver    69.3    123    87    87    16.3    Y    
August 9, 2017    Riverchase Golf Club   White    69.8    127    84    84    12.6    Y    
June 14, 2017    Waterchase Golf Club   White    68.2    123    84    84    14.5    Y    
April 26, 2017    Riverchase Golf Club   White    69.8    127    92    92    19.8    N    
April 19, 2017    The Golf Club at Twin Creeks   Blue    70.1    125    85    85    13.5    Y    
April 12, 2017    Tierra Verde Golf Club   Silver    69.3    123    87    87    16.3    Y    
March 29, 2017    Cowboys Golf Club   Blue    70.9    131    84    84    11.3    Y    
March 15, 2017    Texas Star Golf Course   White    70.1    121    93    93    21.4    N    
March 1, 2017    Bridlewood Golf Club   White    69.0    126    89    89    17.9    N    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:14.9000    
  Handicap Index = Average Differential rounded to tenths (maximum 54.0)              Handicap Index:14.9    
  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:13.6    09-13-2017
  World Handicap System (WHS) in effect since January 1, 2020.