1. What is a Golf Handicap Index?

The Handicap Index is a measure of a golfer's potential ability on a course of standard difficulty. It allows players of different skill levels to compete fairly against each other.

2. How is Handicap Index Calculated?

The calculation uses the following formula:

Where:

• Differentials are calculated from your 20 most recent scores
• The best 10 differentials are selected from these 20
• From these 10, the best 8 are averaged
• The average is multiplied by 0.96 to get the Handicap Index

Explanation: The system uses your best performances to measure your potential ability, not your average performance.

3. Importance of Handicap Index

Details: A Handicap Index allows golfers to:

• Track their improvement over time
• Compete fairly with players of different skill levels
• Determine course handicaps for specific courses
• Participate in tournaments and competitive events

4. Using the Calculator

Tips:

• Enter at least 20 score differentials, separated by commas
• Differentials should be calculated as: (Score - Course Rating) × 113 / Slope Rating
• The calculator will automatically select and process the best scores

5. Frequently Asked Questions (FAQ)

Q1: Why use the best 8 of 20 scores?
A: This system emphasizes your potential ability rather than average performance, rewarding consistency at your best level.

Q2: Why multiply by 0.96?
A: The 0.96 multiplier creates a slightly better handicap, encouraging players to improve and accounting for exceptional rounds.

Q3: How often should I update my handicap?
A: For an accurate handicap, you should post every acceptable round as soon as possible after completion.

Q4: What's a good handicap index?
A: For men, <10 is good, <5 is very good. For women, <15 is good, <10 is very good. Scratch golfers have 0 or better.

Q5: Does handicap vary by course?
A: Your Index is portable, but your Course Handicap will vary based on the course's Slope Rating.