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

Parrack, Jim 

Click on course to retrieve scorecard.

Date    Course    Tee    Rating    Slope    Gross Score    Adjusted Gross    Differential    Used?    
May 1, 2024    Waterview Golf Club   Gold    68.5    115    80    80    11.3    Y    
April 24, 2024    Irving Golf Club   White    67.5    116    85    82    14.1    Y    
April 17, 2024    The Courses at Watters Creek   White    70.0    126    84    84    12.6    Y    
March 20, 2024    Grapevine Golf Course - Mockingbird and Bluebonnet   White    69.5    123    89    89    17.9    N    
March 6, 2024    Tenison Park Golf Course - Highlands   Silver    69.3    124    87    87    16.1    N    
February 21, 2024    Texas Star Golf Course   White    70.1    124    92    92    20.0    N    
February 7, 2024    Pecan Hollow Golf Course   Silver    70.5    130    89    88    15.2    N    
January 31, 2024    Tangle Ridge Golf Club   White    69.3    128    85    84    13.0    Y    
January 24, 2024    The Courses at Watters Creek   Gold    67.7    115    84    84    16.0    N    
December 6, 2023    Pecan Hollow Golf Course   Silver    70.5    130    84    84    11.7    Y    
November 15, 2023    Sky Creek Ranch Golf Club   Blue    70.7    128    92    92    18.8    N    
November 8, 2023    Tierra Verde Golf Club   Green    67.4    120    86    85    16.6    N    
November 1, 2023    Grapevine Golf Course - Mockingbird and Bluebonnet   White    69.5    123    89    89    17.9    N    
October 4, 2023    The Courses at Watters Creek   White    70.0    126    91    90    17.9    N    
September 20, 2023    Buffalo Creek Golf Club   White    68.8    124    91    91    20.2    N    
September 19, 2023    WestRidge Golf Course   White    68.6    115    87    87    18.1    N    
August 30, 2023    Plantation Golf Club   Blue    71.4    121    83    83    10.8    Y    
August 23, 2023    Sky Creek Ranch Golf Club   Blue    70.7    128    82    82    10.0    Y    
August 16, 2023    Texas Star Golf Course   White    70.1    124    81    81    9.9    Y    
August 9, 2023    Waterchase Golf Club   White    68.2    123    87    87    17.3    N    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:11.6750    
  Handicap Index = Average Differential rounded to tenths (maximum 54.0)              Handicap Index:11.7    
  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:10.0    08-16-2023
  World Handicap System (WHS) in effect since January 1, 2020.