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 5, 2025

Parrack, Jim 

Click on course to retrieve scorecard.

Date    Course    Tee    Rating    Slope    Gross Score    Adjusted Gross    Differential    Used?    
November 5, 2025    Waterchase Golf Club   White    68.2    123    87    87    17.3    N    
October 22, 2025    The Courses at Watters Creek   White    70.0    126    86    86    14.3    Y    
October 8, 2025    Waterview Golf Club   Gold    68.5    115    89    89    20.1    N    
October 1, 2025    Bridlewood Golf Club   White    69.3    123    84    84    13.5    Y    
September 24, 2025    Buffalo Creek Golf Club   White    68.8    124    88    88    17.5    N    
September 22, 2025    Woodbridge Golf Club   White    69.1    124    86    86    15.4    Y    
September 17, 2025    Luna Vista Golf Course   Yellow    68.2    118    84    83    14.2    Y    
September 10, 2025    The Bridges Golf Club   White    70.2    125    86    86    14.3    Y    
September 3, 2025    Tierra Verde Golf Club   Green    67.4    120    93    92    23.2    N    
August 20, 2025    The Courses at Watters Creek   White    70.0    126    85    85    13.5    Y    
August 18, 2025    Lantana Golf Club    White    68.3    118    88    86    16.9    N    
August 13, 2025    Irving Golf Club   White    67.5    116    84    84    16.1    N    
July 23, 2025    Tangle Ridge Golf Club   White    69.3    128    88    88    16.5    N    
July 2, 2025    Grapevine Golf Course - Mockingbird and Bluebonnet   White    69.5    123    89    89    17.9    N    
June 25, 2025    Tour 18 Dallas Golf Course   White    71.0    132    95    95    20.5    N    
June 18, 2025    Woodbridge Golf Club   White    69.1    124    96    95    23.6    N    
May 21, 2025    The Courses at Watters Creek   White    70.0    126    87    86    14.3    Y    
May 14, 2025    Bridlewood Golf Club   White    69.3    123    93    92    20.9    N    
May 7, 2025    Bear Creek Golf Club (West)   Blue    71.5    137    87    87    12.8    Y    
April 16, 2025    Tenison Park Golf Course - Highlands   Silver    69.3    124    89    88    17.0    N    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:14.0375    
  Handicap Index = Average Differential rounded to tenths (maximum 54.0)              Handicap Index:14.0    
  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:12.9    11-13-2024
  World Handicap System (WHS) in effect since January 1, 2020.