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 July 24, 2019

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?    
July 17, 2019    Grapevine Golf Course - Mockingbird and Bluebonnet   White    69.4    121    93    93    22.0    Y    
June 26, 2019    Cowboys Golf Club   Blue    70.9    131    92    92    18.2    Y    
June 19, 2019    Prairie Lakes Golf Course - White and Blue   White    69.3    122    105    104    32.1    N    
June 12, 2019    Heritage Ranch Golf and Country Club   Bronze    69.0    124    97    96    24.6    N    
May 22, 2019    Hurricane Creek Country Club   Gold    67.7    120    97    97    27.6    N    
May 15, 2019    Waterchase Golf Club   White    68.2    123    97    96    25.5    N    
April 17, 2019    The Courses at Watters Creek   White    70.0    126    94    94    21.5    Y    
April 10, 2019    The Tribute at the Colony   White    69.3    115    92    92    22.3    N    
March 27, 2019    Texas Star Golf Course   White    70.1    121    93    93    21.4    Y    
March 18, 2019    Las Colinas Country Club   Gold    67.7    120    107    105    35.1    N    
February 27, 2019    Bridlewood Golf Club   White    69.0    126    89    89    17.9    Y    
February 13, 2019    Ridgeview Ranch Golf Club   White    69.9    131    88    88    15.6    Y    
January 30, 2019    Waterview Golf Club   Gold    68.4    116    88    88    19.1    Y    
January 16, 2019    Firewheel Golf Park (Bridges) - Champion and Masters   White    68.7    121    94    93    22.7    N    
January 9, 2019    Firewheel Golf Park (Lakes)   White    70.3    123    101    101    28.2    N    
November 26, 2018    Gleneagles Country Club (Queens)   White-Green    67.4    123    94    93    23.5    N    
November 19, 2018    Las Colinas Country Club   Red    65.6    115    88    88    22.0    Y    
September 12, 2018    The Tribute at the Colony   Green    66.0    110    85    85    19.5    Y    
September 5, 2018    WestRidge Golf Course   Red    65.1    108    89    88    24.0    N    
August 29, 2018    Texas Star Golf Course   Red    65.3    109    82    82    17.3    Y    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:19.4500    
  USGA Bonus for Excellence = 96%              Adjustment:0.96    
  Handicap Index = Average Differential x Adjustment truncated to tenths (maximum 36.4)              Handicap Index:18.6    
  Rounds Used = Lowest 10 out of last 20
  USGA Equitable Stroke Control (ESC) in effect since July 1, 2018.