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 September 28, 2022

Zimmerman, Gary 

Click on course to retrieve scorecard.

Date    Course    Tee    Rating    Slope    Gross Score    Adjusted Gross    Differential    Used?    
September 28, 2022    The Golf Club Fossil Creek   Club    69.3    127    93    90    18.4    N    
September 27, 2022    Firewheel Golf Park (Bridges) - Champion and Tradition   White    67.6    114    82    82    14.3    N    
September 14, 2022    Buffalo Creek Golf Club   White    68.8    124    84    83    12.9    N    
August 17, 2022    Sky Creek Ranch Golf Club   Blue    70.7    128    81    81    9.1    Y    
August 10, 2022    Woodbridge Golf Club   Blue-White    70.1    124    78    77    6.3    Y    
August 3, 2022    Prairie Lakes Golf Course - White and Blue   White    69.3    122    79    79    9.0    Y    
July 20, 2022    Tangle Ridge Golf Club   White    69.3    128    89    88    16.5    N    
July 13, 2022    Grapevine Golf Course - Mockingbird and Bluebonnet   White    69.5    123    80    80    9.6    Y    
July 6, 2022    The Courses at Watters Creek   White    70.0    126    81    80    9.0    Y    
June 29, 2022    Texas Star Golf Course   White    70.1    124    85    85    13.6    N    
June 8, 2022    Riverside Golf Club   White    69.0    120    88    85    15.1    N    
May 11, 2022    The Golf Club of Dallas   White    68.2    125    81    81    11.6    N    
May 4, 2022    Grapevine Golf Course - Mockingbird and Bluebonnet   White    69.5    123    81    81    10.6    Y    
April 20, 2022    Texas Star Golf Course   White    70.1    121    86    86    14.8    N    
April 6, 2022    Buffalo Creek Golf Club   White    68.8    124    79    79    9.3    Y    
March 23, 2022    Woodbridge Golf Club   Blue-White    70.1    124    91    89    17.2    N    
March 16, 2022    Prairie Lakes Golf Course - Red and Blue   White    69.6    119    81    81    10.8    Y    
March 2, 2022    Luna Vista Golf Course   White    70.4    124    84    84    12.4    N    
January 26, 2022    The Courses at Watters Creek   White    70.0    126    86    86    14.3    N    
December 1, 2021    Pecan Hollow Golf Course   Silver    68.4    118    80    80    11.1    N    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:9.2125    
  Handicap Index = Average Differential rounded to tenths (maximum 54.0)              Handicap Index:9.2    
  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:9.4    06-28-2023
  World Handicap System (WHS) in effect since January 1, 2020.