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Golf Handicap Calculator | Sports Calculator
Golf Handicap Calculator - World Handicap System: HI = (Score - Course Rating) x 113 / Slope Rating
Built by an engineer who chases finish lines and is obsessed with data. Thomas Prommer — technology executive who has worked with Google, Apple, Nike, Adidas, Netflix and other global brands. Also an Ironman finisher, HYROX Pro Division competitor, and marathon runner. These tools combine engineering rigor with real race experience.
Golf Handicap Calculator
World Handicap System: HI = (Score - Course Rating) x 113 / Slope Rating.
Methodology
World Handicap System: HI = (Score - Course Rating) x 113 / Slope Rating. Best 8 of last 20 differentials averaged. Lower = better.
FAQ
How does this calculator work?
World Handicap System: HI = (Score - Course Rating) x 113 / Slope Rating. Best 8 of last 20 differentials averaged. Lower = better.
How accurate is this?
Based on established sports science formulas and research.
Who should use this?
Athletes, coaches, and fitness enthusiasts of all levels.
Should I consult a professional?
Yes, especially before major changes to training or for health conditions.
Results are estimates. Consult a professional for personalized guidance.