How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Tuesday100.0*Average seed
EHCW 2 SCRJ 6 +0.2
Red Ice 2 EHCO 4 +0.1
HCT 1 HCC 4 -0.0
Friday100.0*Average seed
SCRJ 2 HCT 7 -0.4
EHCO 1 SC Langenthal 5 +0.1
HC Biasca 2 Red Ice 4 -0.0
HCC 11 EHCW 2 -0.0
Sunday100.0*Average seed
Red Ice 4 SCRJ 1 -0.6
Points
Chance Will Make Playoffs