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 2, 2018

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?    
April 25, 2018    Prairie Lakes Golf Course - Blue and White   Red    63.2    102    84    84    23.0    N    
April 11, 2018    The Tribute at the Colony   Green    66.0    110    82    82    16.4    Y    
April 4, 2018    Tierra Verde Golf Club   Green    66.9    117    89    89    21.3    N    
March 20, 2018    Canyon Creek Country Club   Red    66.6    121    88    88    20.0    Y    
March 14, 2018    Texas Star Golf Course   Red    65.3    109    83    83    18.3    Y    
March 7, 2018    Tangle Ridge Golf Club   Red    66.3    108    91    91    25.8    N    
March 5, 2018    Las Colinas Country Club   Red    65.6    115    89    89    23.0    N    
February 14, 2018    Mesquite Golf Club   White    65.1    112    85    85    20.1    N    
January 31, 2018    WestRidge Golf Course   Red    65.1    108    93    93    29.2    N    
January 10, 2018    Firewheel Golf Park (Bridges) - Champion and Masters   Red    65.5    105    93    93    29.6    N    
November 27, 2017    Gleneagles Country Club (Kings)   Green    66.0    126    90    90    21.5    N    
November 21, 2017    Stonebridge Ranch Country Club (Hills) - Chisholm (1-9) and Cimmarron (10-18)   Gold    67.2    119    85    85    16.9    Y    
November 15, 2017    Bridlewood Golf Club   Red    65.6    121    80    80    13.4    Y    
November 1, 2017    Waterchase Golf Club   Green    65.6    118    82    82    15.7    Y    
October 25, 2017    Heritage Ranch Golf and Country Club   Gold    67.4    120    85    85    16.6    Y    
October 18, 2017    Tangle Ridge Golf Club   Red    66.3    108    84    84    18.5    Y    
October 4, 2017    Frisco Lakes Golf Club   White    67.3    114    85    85    17.5    Y    
September 27, 2017    The Courses at Watters Creek   Gold    67.7    115    83    83    15.0    Y    
September 26, 2017    Bear Creek Golf Club (West)   Silver    68.4    127    98    98    26.3    N    
September 20, 2017    Grapevine Golf Course - Mockingbird and Pecan   Purple    65.4    116    87    87    21.0    N    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:16.8300    
  USGA Bonus for Excellence = 96%              Adjustment:0.96    
  Handicap Index = Average Differential x Adjustment truncated to tenths (maximum 36.4)              Handicap Index:16.1    
  Rounds Used = Lowest 10 out of last 20
  USGA Equitable Stroke Control (ESC) in effect since July 1, 2018.