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 29, 2018

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 29, 2018    Texas Star Golf Course   Red    65.3    109    82    82    17.3    Y    
August 27, 2018    Gleneagles Country Club (Queens)   White-Green    67.4    123    91    90    20.8    Y    
July 25, 2018    Grapevine Golf Course - Bluebonnet and Mockingbird   Purple    64.8    114    82    79    14.1    Y    
July 11, 2018    Riverchase Golf Club   Red    65.6    117    87    87    20.7    Y    
July 2, 2018    Sky Creek Ranch Golf Club   White    68.8    114    88    88    19.0    Y    
June 20, 2018    Heritage Ranch Golf and Country Club   Gold    67.4    120    87    87    18.5    Y    
May 30, 2018    Hurricane Creek Country Club   Red    65.0    113    87    87    22.0    N    
May 23, 2018    Frisco Lakes Golf Club   White    67.3    114    89    89    21.5    N    
May 9, 2018    Grapevine Golf Course - Bluebonnet and Mockingbird   Purple    64.8    114    79    79    14.1    Y    
May 2, 2018    Riverchase Golf Club   Red    65.6    117    87    87    20.7    Y    
April 18, 2018    The Courses at Watters Creek   Gold    67.7    115    105    105    36.7    N    
April 11, 2018    The Tribute at the Colony   Green    66.0    110    87    87    21.6    N    
April 4, 2018    Tierra Verde Golf Club   Green    66.9    117    89    89    21.3    N    
March 20, 2018    Canyon Creek Country Club   Red    66.6    121    84    84    16.2    Y    
March 14, 2018    Texas Star Golf Course   Red    65.3    109    89    89    24.6    N    
March 5, 2018    Las Colinas Country Club   Red    65.6    115    95    95    28.9    N    
January 31, 2018    WestRidge Golf Course   Red    65.1    108    93    93    29.2    N    
January 24, 2018    Hurricane Creek Country Club   Red    65.0    113    78    78    13.0    Y    
January 10, 2018    Firewheel Golf Park (Bridges) - Champion and Masters   Red    65.5    105    88    88    24.2    N    
November 27, 2017    Gleneagles Country Club (Kings)   White    70.2    136    100    100    24.8    N    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:17.4400    
  USGA Bonus for Excellence = 96%              Adjustment:0.96    
  Handicap Index = Average Differential x Adjustment truncated to tenths (maximum 36.4)              Handicap Index:16.7    
  Rounds Used = Lowest 10 out of last 20
  USGA Equitable Stroke Control (ESC) in effect since July 1, 2018.