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 May 8, 2024

Johnson, Charlie (forward tees since January 1, 2023)

Click on course to retrieve scorecard.

Date    Course    Tee    Rating    Slope    Gross Score    Adjusted Gross    Differential    Used?    
May 8, 2024    Tangle Ridge Golf Club   Red    65.8    121    92    91    23.5    N    
April 24, 2024    Irving Golf Club   Red    63.8    109    85    85    22.0    Y    
April 17, 2024    The Courses at Watters Creek   Gold    67.7    115    88    87    19.0    Y    
April 3, 2024    Bear Creek Golf Club (East)   Red    69.0    126    107    105    32.3    N    
March 20, 2024    Grapevine Golf Course - Mockingbird and Bluebonnet   Purple    64.9    114    90    90    24.9    N    
February 21, 2024    Texas Star Golf Course   Red    65.3    117    105    101    34.5    N    
January 31, 2024    Tangle Ridge Golf Club   Red    65.8    121    92    91    23.5    N    
December 6, 2023    Pecan Hollow Golf Course   Gold    67.1    112    87    87    20.1    Y    
November 29, 2023    Irving Golf Club   Red    63.8    109    90    90    27.2    N    
November 15, 2023    Sky Creek Ranch Golf Club   White    68.6    117    95    94    24.5    N    
November 8, 2023    Tierra Verde Golf Club   Burgundy    65.9    114    88    88    21.9    Y    
November 1, 2023    Grapevine Golf Course - Mockingbird and Bluebonnet   Purple    64.9    114    96    94    28.8    N    
October 25, 2023    Iron Horse Golf Course   Silver    66.0    114    96    96    29.7    N    
October 18, 2023    Irving Golf Club   White    67.5    116    98    98    29.7    N    
October 11, 2023    Tangle Ridge Golf Club   Red    65.8    121    88    88    20.7    Y    
July 26, 2023    Tangle Ridge Golf Club   Red    65.8    121    91    91    23.5    N    
July 5, 2023    Grapevine Golf Course - Mockingbird and Bluebonnet   Purple    64.9    114    85    85    19.9    Y    
June 21, 2023    Texas Star Golf Course   Red    65.3    117    85    85    19.0    Y    
June 14, 2023    Tierra Verde Golf Club   Burgundy    65.9    114    86    86    19.9    Y    
May 31, 2023    Luna Vista Golf Course   Red    65.2    108    99    98    34.3    N    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:20.3125    
  Handicap Index = Average Differential rounded to tenths (maximum 54.0)              Handicap Index:20.3    
  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:19.0    05-10-2023
  World Handicap System (WHS) in effect since January 1, 2020.