How are these numbers calculated?

Big Games

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

TuesdayNone
Wednesday100.0*Average seed
Oilers 1 Knights 4 -0.2
Devils 4 Leafs 1 +0.1
Leafs 3 Devils 5 +0.1
Knights 3 Oilers 7 +0.1
Thursday100.0*Average seed
Knights 0 Blues 2 +0.3
Blues 0 Knights 5 -0.3
Points
Chance Will Make Playoffs