We’ve devised a new sabermetric for pool. DSR measures a player’s ability to play safes effectively. To gain an understanding of the metric, we’ve published the formula. In easier terms, a DSR > 50 is highly effective. A DSR > 100 is extremely effectively, and illustrates that you force more turnovers, via fouls, than you allow the opponent at getting a 2nd chance.
Check the link above for a player’s DSR with the data we currently have.