Wins Above Replacement (WAR)
A metric that converts a player's total goal contribution (GAR) into wins, representing how many additional wins the player adds compared to a replacement-level player.
Wins Above Replacement (WAR) translates the abstract concept of goals into the currency fans care about most: wins. It takes a player's GAR total and divides by the number of marginal goals needed to produce one extra win in the standings. Hockey Alchemy uses 5.57 goals per win, measured empirically from its own stored GAR and WAR totals rather than assumed.
WAR is especially useful for communicating value to a broader audience. Saying a player is "worth 3 extra wins" resonates more intuitively than "worth 18 extra goals." The metric is borrowed from baseball analytics (where it originated) and has become the standard all-in-one currency for player value across most major sports.
Because WAR is derived directly from GAR by a single constant, the two metrics produce identical player rankings -- only the unit changes. The same percentile reading applies: the median qualified regular is around half a win above replacement, the top decile is where 'elite' starts, and the top one percent covers award-caliber seasons.
Formula
WAR = GAR / 5.57 goals per win
Frequently Asked Questions
What is a good WAR for an NHL player?
Read it as a percentile, not a fixed cutoff. A replacement-level player has 0 WAR by definition; the median qualified regular is about half a win above that; the top decile of regulars is the usual bar for 'elite'; and award-caliber seasons sit in the top one percent. Because WAR is just GAR divided by 5.57, these are the same cuts described on the GAR page.
Can a player have negative WAR?
Yes, and it is common. A player with negative WAR performed below replacement level, meaning the team would theoretically have been better off with a freely available alternative. Roughly a quarter to a third of qualified regulars finish below zero in a given season -- it is a normal part of the scale, not just a small-sample or tough-deployment artifact.
How does hockey WAR compare to baseball WAR?
The concept is the same -- value above a freely available replacement -- but the scales differ. In baseball, an elite season is 8-10 WAR; in hockey, it is 3-4 WAR. Hockey has more parity and randomness, so individual impact on wins is smaller.
Does WAR include playoffs?
Hockey Alchemy's WAR is calculated from regular-season data only. Playoff WAR could be calculated separately, but the smaller sample sizes make it less reliable.