Determining performance in golf requires a nuanced approach that goes beyond simply counting total strokes. One advanced metric, measuring performance against a benchmark expectation based on starting location for each shot, provides a more granular view of player strengths and weaknesses across different aspects of the game. For example, a player might take three strokes to get the ball in the hole from the fairway, but if the average expectation from that location is 3.5 strokes, the player has gained 0.5 strokes relative to expectation. This method evaluates performance shot by shot, aggregating these gains and losses to create a comprehensive performance profile.
This detailed performance analysis allows for targeted improvement efforts. By identifying specific areas where a player excels or struggles relative to expectations approach shots, around-the-green play, or putting coaches and players can develop individualized training plans. Originally developed for professional golfers, this analytical approach has become increasingly popular among amateurs seeking to refine their skills and lower their scores. This data-driven approach offers a more objective assessment compared to traditional metrics like fairways hit or greens in regulation, enabling players to focus on the aspects of their game that have the most significant impact on scoring.
