How are these numbers calculated?

Big Games

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

Sunday100.0*Average seed
Leafs 2 Dragons 1 +0.1
Monday100.0*Average seed
Colts 3 Broncos 2 (so)+0.6
BlackKnights 2 Titans 4 +0.3
Maniax 4 Grenades 3 -0.2
Ice 3 Sundogs 5 -0.1
Gems 4 Surge 3 (so)-0.1
Tuesday100.0*Average seed
Icehawks 3 Maniax 5 -0.6
Points
Chance Will Make Playoffs