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Hockey terms
Shot-based metrics, tracking and expected goals in the NHL.
Corsi A hockey puck-possession proxy counting all shot attempts, on goal, missed or blocked, for and against while a player is on the ice. Fenwick A hockey shot-attempt metric like Corsi that excludes blocked shots, counting only shots on goal and missed shots. PDO A hockey stat adding on-ice shooting percentage and save percentage, read as a rough indicator of how much puck luck a team is riding. Plus-minus (+/-) The net difference in points or goals scored by a team versus its opponent while one specific player is on the field, court or ice. Shot quality A general term for models that grade how likely a given scoring attempt is to succeed, based on location, type and pressure.