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 5, 2025

Harwell, Mark 

Click on course to retrieve scorecard.

Date    Course    Tee    Rating    Slope    Gross Score    Adjusted Gross    Differential    Used?    
January 29, 2025    Texas Rangers Golf Club   Silver    68.7    122    82    82    12.3    Y    
November 6, 2024    Sky Creek Ranch Golf Club   Blue    70.7    128    95    95    21.5    N    
October 30, 2024    Tierra Verde Golf Club   Green    67.4    120    85    85    16.6    N    
October 2, 2024    Bridlewood Golf Club   White    69.3    123    75    75    5.2    Y    
September 25, 2024    Buffalo Creek Golf Club   White    68.8    124    87    87    16.6    N    
September 18, 2024    The Courses at Watters Creek   White    70.0    126    87    87    15.2    N    
September 16, 2024    Lantana Golf Club    White    68.3    118    94    91    21.7    N    
September 4, 2024    Tierra Verde Golf Club   Green    67.4    120    83    83    14.7    N    
August 28, 2024    The Courses at Watters Creek   White    70.0    126    87    86    14.3    Y    
July 31, 2024    Tangle Ridge Golf Club   White    69.3    128    92    90    18.3    N    
July 17, 2024    The Golf Club Fossil Creek   Club    70.6    130    97    94    20.3    N    
July 3, 2024    Luna Vista Golf Course   Yellow    68.2    120    96    95    25.2    N    
June 19, 2024    Buffalo Creek Golf Club   White    68.8    124    88    88    17.5    N    
June 12, 2024    Grapevine Golf Course - Pecan and Mockingbird   White    70.2    127    81    81    9.6    Y    
May 29, 2024    Tierra Verde Golf Club   Green    67.4    120    78    77    9.0    Y    
May 15, 2024    Bridlewood Golf Club   White    69.3    123    80    80    9.8    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    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:10.2375    
  Handicap Index = Average Differential rounded to tenths (maximum 54.0)              Handicap Index:10.2    
  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:9.9    01-31-2024
  World Handicap System (WHS) in effect since January 1, 2020.