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 28, 2018

Istre, Mike 

Click on course to retrieve scorecard.

Date    Course    Tee    Rating    Slope    Gross Score    Adjusted Gross    Differential    Used?    
September 19, 2018    Grapevine Golf Course - Mockingbird and Pecan   White    69.9    124    89    88    16.5    Y    
September 12, 2018    The Tribute at the Colony   White    69.3    115    93    90    20.3    Y    
September 5, 2018    WestRidge Golf Course   White    68.6    115    105    105    35.8    N    
August 22, 2018    Mesquite Golf Club   Blue    68.7    119    87    87    17.4    Y    
June 27, 2018    Buffalo Creek Golf Club   White    68.1    116    89    89    20.4    N    
May 23, 2018    Frisco Lakes Golf Club   Blue    69.8    126    98    98    25.3    N    
May 2, 2018    Riverchase Golf Club   White    69.8    127    80    80    9.1    Y    
April 11, 2018    The Tribute at the Colony   White    69.3    115    86    86    16.4    Y    
November 29, 2017    Pecan Hollow Golf Course   Silver    68.4    118    97    97    27.4    N    
November 27, 2017    Gleneagles Country Club (Kings)   White    70.2    136    102    102    26.4    N    
November 21, 2017    Stonebridge Ranch Country Club (Hills) - Chisholm (1-9) and Cimmarron (10-18)   White    69.8    125    96    96    23.7    N    
November 15, 2017    Bridlewood Golf Club   White    69.0    126    91    91    19.7    Y    
November 1, 2017    Waterchase Golf Club   White    68.2    123    83    83    13.6    Y    
October 25, 2017    Heritage Ranch Golf and Country Club   Bronze    69.0    124    97    97    25.5    N    
October 18, 2017    Tangle Ridge Golf Club   White    69.0    125    94    94    22.6    N    
October 4, 2017    Frisco Lakes Golf Club   Blue    69.8    126    93    93    20.8    N    
September 20, 2017    Grapevine Golf Course - Mockingbird and Pecan   White    69.9    124    102    102    29.3    N    
August 30, 2017    Tierra Verde Golf Club   Silver    69.3    123    97    97    25.4    N    
August 9, 2017    Riverchase Golf Club   White    69.8    127    92    92    19.8    Y    
July 19, 2017    Grapevine Golf Course - Bluebonnet and Pecan   White    69.9    126    100    100    27.0    N    
  Differential = (Adjusted Gross Score - Course Rating) x (113 / Slope) rounded to tenths              Average Differential:16.6000    
  Handicap Index = Average Differential rounded to tenths (maximum 54.0)              Handicap Index:16.6    
  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:17.1    09-20-2017
  World Handicap System (WHS) in effect since January 1, 2020.