The quantification of a goaltender’s effectiveness in stopping shots is a crucial aspect of hockey analytics. This calculation, derived by dividing the number of saves by the total number of shots faced, yields a decimal value representing the proportion of shots prevented from entering the net. For example, a goaltender who stops 92 out of 100 shots would have a value of .920, often expressed as a 92.0% rate.
This metric serves as a fundamental tool for evaluating individual performance, comparing goaltenders across different teams and leagues, and understanding trends in goaltending proficiency over time. Its historical significance lies in providing a relatively simple, yet informative, gauge of a goalie’s contribution to team success, impacting player valuations, scouting reports, and strategic decision-making regarding goaltender deployment.