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 December 10, 2025

Duty, Bob 

Click on course to retrieve scorecard.

Date    Course    Tee    Rating    Slope    Gross Score    Adjusted Gross    Differential    Used?    
December 10, 2025    Texas Star Golf Course   White    70.1    124    112    112    38.2    N    
November 19, 2025    Sherrill Park Golf Course (One)   Blue-White    69.1    124    93    93    21.8    Y    
November 12, 2025    Tierra Verde Golf Club   Green    67.4    120    104    104    34.5    N    
October 29, 2025    Buffalo Creek Golf Club   White    68.8    124    105    105    33.0    N    
October 22, 2025    The Courses at Watters Creek   White    70.0    126    100    100    26.9    Y    
October 15, 2025    Tangle Ridge Golf Club   White    69.3    128    102    102    28.9    N    
October 8, 2025    Waterview Golf Club   Gold    68.5    115    98    98    29.0    N    
October 1, 2025    Bridlewood Golf Club   White    69.3    123    98    98    26.4    Y    
September 17, 2025    Luna Vista Golf Course   Yellow    68.2    118    95    95    25.7    Y    
September 10, 2025    The Bridges Golf Club   White    70.2    125    97    97    24.2    Y    
September 3, 2025    Tierra Verde Golf Club   Green    67.4    120    98    98    28.8    Y    
August 27, 2025    Mansfield National Golf Club   Silver    68.2    117    101    101    31.7    N    
August 20, 2025    The Courses at Watters Creek   White    70.0    126    105    105    31.4    N    
August 13, 2025    Irving Golf Club   White    67.5    116    99    99    30.7    N    
August 6, 2025    Grapevine Golf Course - Pecan and Mockingbird   White    70.2    127    110    110    35.4    N    
July 30, 2025    Waterchase Golf Club   White    68.2    123    102    102    31.1    N    
July 23, 2025    Tangle Ridge Golf Club   White    69.3    128    102    102    28.9    Y    
July 9, 2025    Sky Creek Ranch Golf Club   Blue    70.7    128    102    102    27.6    Y    
July 2, 2025    Grapevine Golf Course - Mockingbird and Bluebonnet   White    69.5    123    109    109    36.3    N    
June 25, 2025    Tour 18 Dallas Golf Course   White    71.0    132    108    108    31.7    N    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:26.2875    
  Handicap Index = Average Differential rounded to tenths (maximum 54.0)              Handicap Index:26.3    
  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:22.6    01-15-2025
  World Handicap System (WHS) in effect since January 1, 2020.              Soft Cap Triggered:26.0