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 August 4, 2021

Lewis, Bob (forward tees since October 19, 2022)

Click on course to retrieve scorecard.

Date    Course    Tee    Rating    Slope    Gross Score    Adjusted Gross    Differential    Used?    
August 4, 2021    The Trails of Frisco Golf Club   White    69.8    119    89    88    17.3    Y    
July 12, 2021    Diamond Oaks Country Club   White    69.3    118    93    93    22.7    Y    
July 7, 2021    The Courses at Watters Creek   White    70.0    126    94    94    21.5    Y    
June 23, 2021    Heritage Ranch Golf and Country Club   Bronze    69.0    124    105    105    32.8    N    
June 16, 2021    Texas Rangers Golf Club   Silver    68.7    122    95    95    24.4    N    
June 9, 2021    Sky Creek Ranch Golf Club   Blue    70.7    128    107    105    30.3    N    
May 26, 2021    The Trails of Frisco Golf Club   White    69.8    119    94    94    23.0    Y    
May 12, 2021    Grapevine Golf Course - Pecan and Mockingbird   White    69.9    124    103    103    30.2    N    
March 31, 2021    Heritage Ranch Golf and Country Club   Bronze    69.0    124    101    101    29.2    N    
March 24, 2021    Texas Rangers Golf Club   Silver    68.7    122    96    95    24.4    N    
March 17, 2021    Waterview Golf Club   White    70.7    125    99    99    25.6    N    
October 7, 2020    Frisco Lakes Golf Club   Blue    69.8    126    96    96    23.5    N    
March 11, 2020    Tangle Ridge Golf Club   Red    66.3    108    90    89    23.8    N    
February 19, 2020    Mesquite Golf Club   White    65.1    112    89    89    24.1    N    
January 15, 2020    Firewheel Golf Park (Bridges) - Champion and Masters   Red    65.5    105    87    87    23.1    N    
November 25, 2019    Gleneagles Country Club (Queens)   Green    66.3    125    86    86    17.8    Y    
October 23, 2019    Heritage Ranch Golf and Country Club   Bronze    69.0    124    96    96    24.6    N    
October 9, 2019    Hurricane Creek Country Club   Gold    67.7    120    92    92    22.9    Y    
September 25, 2019    The Courses at Watters Creek   White    70.0    126    94    94    21.5    Y    
September 24, 2019    Canyon Creek Country Club   Gold    69.5    125    94    94    22.1    Y    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:21.1000    
  Handicap Index = Average Differential rounded to tenths (maximum 54.0)              Handicap Index:21.1    
  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:18.1    05-17-2023
  World Handicap System (WHS) in effect since January 1, 2020.