So during a season I’ll see the stat of +/- points for a player. I know part of it is goals and assists, but there has to be another factor I’m not thinking of. For instance, I’ve seen players for a game have 1 G and 3 A but end up with a +5.
You get a + for each goal that your team scores at even strength while you are on the ice. You get a - for each goal that is scored against your team at even strength while you are on the ice.
If you are on the powerplay and your team scores, then you don’t get a +. If you are on the powerplay, and the shorthanded team scores a shorthanded goal, then you receive a minus, and the shorthanded players receive a plus. You aren’t penalized (or rewarded) when you have a man down (advantage). If you score when you are a man down, then you are rewarded with a plus, because it’s harder to score.
This way you can look at the +/- stat and figure out who is on the ice when goals are scored. Obviously it’s a much bigger deal if a player is on the ice when a shorthanded is scored for his side than if a goal is scored against his side.
To add a little tidbit of info to this thread (I just want to post in a hockey thread):
The NHL record for best plus/minus rating in a year is +124. It was set by Bobby Orr in '70-'71. Not too shabby being on the ice for 124 more goals for than against.