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 November 21, 2017

Zimmerman, Gary 

Click on course to retrieve scorecard.

Date    Course    Tee    Rating    Slope    Gross Score    Adjusted Gross    Differential    Used?    
November 15, 2017    Bridlewood Golf Club   White    69.0    126    78    78    8.1    Y    
October 25, 2017    Heritage Ranch Golf and Country Club   Bronze    69.0    124    81    81    10.9    N    
October 11, 2017    Hurricane Creek Country Club   Gold    67.7    120    79    79    10.6    N    
October 4, 2017    Frisco Lakes Golf Club   Blue    69.8    126    79    79    8.3    N    
September 27, 2017    The Courses at Watters Creek   White    70.0    126    76    76    5.4    Y    
September 26, 2017    Bear Creek Golf Club (West)   Blue    71.3    134    79    79    6.5    Y    
September 20, 2017    Grapevine Golf Course - Mockingbird and Pecan   White    69.9    124    80    80    9.2    N    
August 16, 2017    Texas Star Golf Course   White    70.1    121    79    79    8.3    N    
August 14, 2017    Gleneagles Country Club (Queens)   White    69.8    129    79    79    8.1    Y    
August 9, 2017    Riverchase Golf Club   White    69.8    127    79    79    8.2    Y    
July 26, 2017    The Courses at Watters Creek   White    70.0    126    84    84    12.6    N    
July 19, 2017    Grapevine Golf Course - Bluebonnet and Pecan   White    69.9    126    77    77    6.4    Y    
July 12, 2017    Stone Creek Golf Club   White    71.0    126    78    78    6.3    Y    
July 5, 2017    Lantana Golf Club    Member    69.9    123    79    79    8.4    N    
June 28, 2017    Waterview Golf Club   White    70.7    125    84    84    12.0    N    
June 14, 2017    Waterchase Golf Club   White    68.2    123    77    77    8.1    Y    
June 7, 2017    Firewheel Golf Park (Bridges) - Champion and Masters   White    68.7    121    77    77    7.8    Y    
May 10, 2017    Grapevine Golf Course - Mockingbird and Pecan   White    69.9    124    82    82    11.0    N    
May 3, 2017    Ridgeview Ranch Golf Club   White    69.9    131    76    76    5.3    Y    
April 26, 2017    Riverchase Golf Club   White    69.8    127    80    80    9.1    N    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:7.0200    
  USGA Bonus for Excellence = 96%              Adjustment:0.96    
  Handicap Index = Average Differential x Adjustment truncated to tenths (maximum 36.4)              Handicap Index:6.7    
  Rounds Used = Lowest 10 out of last 20
  USGA Equitable Stroke Control (ESC) in effect since July 1, 2018.