How are these numbers calculated?

Big Games

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

Tuesday100.0*Average seed
Red Ice 2 EHCO 4 -0.5
EHCW 2 SCRJ 6 -0.1
Friday100.0*Average seed
HC Biasca 2 Red Ice 4 +0.4
EHCO 1 SC Langenthal 5 +0.2
SCRJ 2 HCT 7 +0.1
EHC Visp 4 HCA 6 -0.1
Sunday100.0*Average seed
Red Ice 4 SCRJ 1 +0.8
EHCW 0 EHCO 4 -0.2
Points
Chance Will Make Playoffs