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 15, 2024

Harwell, Mark 

Click on course to retrieve scorecard.

Date    Course    Tee    Rating    Slope    Gross Score    Adjusted Gross    Differential    Used?    
May 15, 2024    Bridlewood Golf Club   White    69.3    123    80    80    9.8    Y    
May 8, 2024    Tangle Ridge Golf Club   White    69.3    128    81    81    10.3    Y    
April 24, 2024    Irving Golf Club   White    67.5    116    86    83    15.1    N    
April 17, 2024    The Courses at Watters Creek   White    70.0    126    81    81    9.9    Y    
April 3, 2024    Bear Creek Golf Club (East)   Blue    72.0    134    86    86    11.8    Y    
March 27, 2024    Buffalo Creek Golf Club   White    68.8    124    88    88    17.5    N    
March 13, 2024    The Golf Club of Dallas   White    68.2    125    84    84    14.3    N    
March 11, 2024    Lantana Golf Club    White    68.3    118    88    87    17.9    N    
March 6, 2024    Tenison Park Golf Course - Highlands   Silver    69.3    124    89    88    17.0    N    
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    N    
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    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:10.6125    
  Handicap Index = Average Differential rounded to tenths (maximum 54.0)              Handicap Index:10.6    
  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    05-17-2023
  World Handicap System (WHS) in effect since January 1, 2020.