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 February 28, 2024

Harwell, Mark 

Click on course to retrieve scorecard.

Date    Course    Tee    Rating    Slope    Gross Score    Adjusted Gross    Differential    Used?    
February 21, 2024    Texas Star Golf Course   White    70.1    124    95    91    19.0    N    
February 14, 2024    Waterchase Golf Club   White    68.2    123    89    89    19.1    N    
January 31, 2024    Tangle Ridge Golf Club   White    69.3    128    93    91    19.2    N    
December 6, 2023    Pecan Hollow Golf Course   Silver    70.5    130    82    81    9.1    Y    
November 29, 2023    Irving Golf Club   White    67.5    116    77    77    9.3    Y    
November 15, 2023    Sky Creek Ranch Golf Club   Blue    70.7    128    86    86    13.5    Y    
November 8, 2023    Tierra Verde Golf Club   Green    67.4    120    82    82    13.7    Y    
October 25, 2023    Iron Horse Golf Course   Blue    68.6    119    86    86    16.5    N    
October 18, 2023    Irving Golf Club   Blue    69.4    120    92    92    21.3    N    
October 11, 2023    Tangle Ridge Golf Club   White    69.3    128    84    82    11.2    Y    
October 4, 2023    The Courses at Watters Creek   White    70.0    126    92    92    19.7    N    
September 20, 2023    Buffalo Creek Golf Club   White    68.8    124    90    88    17.5    N    
September 19, 2023    WestRidge Golf Course   White    68.6    115    88    88    19.1    N    
September 13, 2023    The Golf Club Fossil Creek   Club    70.6    130    82    82    9.9    Y    
September 6, 2023    The Golf Club of Dallas   White    68.2    125    86    86    16.1    N    
August 23, 2023    Sky Creek Ranch Golf Club   Blue    70.7    128    93    91    17.9    N    
August 16, 2023    Texas Star Golf Course   White    70.1    124    94    94    21.8    N    
July 12, 2023    Buffalo Creek Golf Club   White    68.8    124    81    81    11.1    Y    
July 5, 2023    Grapevine Golf Course - Mockingbird and Bluebonnet   White    69.5    123    88    85    14.2    N    
June 28, 2023    Tenison Park Golf Course - Highlands   Blue    70.8    127    85    85    12.6    Y    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:11.3000    
  Handicap Index = Average Differential rounded to tenths (maximum 54.0)              Handicap Index:11.3    
  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:11.0    05-31-2023
  World Handicap System (WHS) in effect since January 1, 2020.