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 September 20, 2023

Harwell, Mark 

Click on course to retrieve scorecard.

Date    Course    Tee    Rating    Slope    Gross Score    Adjusted Gross    Differential    Used?    
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    
June 21, 2023    Texas Star Golf Course   White    70.1    124    86    86    14.5    N    
May 31, 2023    Luna Vista Golf Course   Yellow    68.2    120    87    86    16.8    N    
May 24, 2023    Waterview Golf Club   Gold    68.5    115    80    80    11.3    Y    
May 17, 2023    Bridlewood Golf Club   White    69.3    123    83    83    12.6    Y    
May 3, 2023    The Golf Club of Dallas   White    68.2    125    83    82    12.5    Y    
April 26, 2023    Tangle Ridge Golf Club   White    69.3    128    86    86    14.7    N    
April 19, 2023    Tenison Park Golf Course - Highlands   Blue    70.8    127    88    88    15.3    N    
April 12, 2023    Bear Creek Golf Club (East)   Blue    72.0    134    93    93    17.7    N    
March 29, 2023    The Courses at Watters Creek   White    70.0    126    82    82    10.8    Y    
March 22, 2023    Bridlewood Golf Club   White    69.0    126    88    88    17.0    N    
March 8, 2023    Waterview Golf Club   Gold    68.4    116    82    82    13.2    Y    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:11.7500    
  Handicap Index = Average Differential rounded to tenths (maximum 54.0)              Handicap Index:11.8    
  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.