1. A method comprising: obtaining a downrange dataset comprising a series of shots from a test of a golf club in a golf club set; developing a target for the downrange dataset; calculating a distance of every shot within the downrange dataset to the target; recording the distance as a putt distance; predicting an average number of strokes from each shot to the target; averaging the average number of strokes to determine the average strokes for each club in the golf club set; averaging the average strokes for each club across the set of clubs to determine a set average; multiplying the set average by eighteen to determine an average strokes per round.