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 May 2, 2018

Zimmerman, Gary 

Click on course to retrieve scorecard.

Date    Course    Tee    Rating    Slope    Gross Score    Adjusted Gross    Differential    Used?    
May 2, 2018    Riverchase Golf Club   White    69.8    127    82    82    10.9    N    
April 25, 2018    Prairie Lakes Golf Course - Blue and White   White    69.3    122    88    88    17.3    N    
April 18, 2018    The Courses at Watters Creek   White    70.0    126    85    85    13.5    N    
April 11, 2018    The Tribute at the Colony   White    69.3    115    80    80    10.5    Y    
April 4, 2018    Tierra Verde Golf Club   Silver    69.3    123    77    77    7.1    Y    
March 5, 2018    Las Colinas Country Club   Gold    67.7    120    82    82    13.5    N    
February 28, 2018    Bridlewood Golf Club   White    69.0    126    85    85    14.3    N    
February 14, 2018    Mesquite Golf Club   Blue    68.7    119    84    84    14.5    N    
January 31, 2018    WestRidge Golf Course   White    68.6    115    89    89    20.0    N    
January 24, 2018    Hurricane Creek Country Club   Gold    67.7    120    71    71    3.1    Y    
January 10, 2018    Firewheel Golf Park (Bridges) - Champion and Masters   White    68.7    121    80    80    10.6    Y    
December 6, 2017    The Tribute at the Colony   White    69.3    115    85    85    15.4    N    
December 4, 2017    Stonebridge Ranch Country Club (Dye)   White    71.6    133    88    88    13.9    N    
November 29, 2017    Pecan Hollow Golf Course   Silver    68.4    118    83    83    14.0    N    
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    Y    
October 11, 2017    Hurricane Creek Country Club   Gold    67.7    120    79    79    10.6    Y    
October 4, 2017    Frisco Lakes Golf Club   Blue    69.8    126    79    79    8.3    Y    
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    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:8.1100    
  USGA Bonus for Excellence = 96%              Adjustment:0.96    
  Handicap Index = Average Differential x Adjustment truncated to tenths (maximum 36.4)              Handicap Index:7.7    
  Rounds Used = Lowest 10 out of last 20
  USGA Equitable Stroke Control (ESC) in effect since July 1, 2018.