Transition-credit RAPM

5-season RAPM with transition credit, so puck-moving defensemen get full value for exits and entries.

With uncertainty →Methodology →

Our WAR and RAPM isolate the individual: regularized adjusted plus-minus separates a player's impact from his linemates' and the competition he faced - the same approach the respected public RAPM/SPAR models use. So a star who plays alongside other stars can read lower than raw plus-minus-style sites imply. That's the model correctly declining to credit one player for a whole line's production, not an error.