Score Differential

The mathematical difference between a player's adjusted gross score and the course rating, used in handicap calculations to measure performance relative to course difficulty. Score differential accounts for course and weather conditions through the slope rating, providing a standardized measure of performance across different courses and conditions. The lowest score differentials from recent rounds are used to calculate handicap index, ensuring handicaps reflect current playing ability. Understanding score differential helps golfers track improvement and provides insight into their relative performance under varying course conditions.