TL;DR : Buffalo would currently have somewhere around 81-84 points with average goaltending on home ice. Buffalo has the second worst home sv%  at .873 and has given up 28 goals more than expected on home ice (132 GA vs 104 xGA).   I tried to figure out how many points they've squandered at home due to poor goaltending, so I went game-by-game and calculated the difference between goals allowed and expected goals allowed then subtracted that from the opponents goal total. Their cur