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
Ice 3 Sundogs 5 -0.6
BlackKnights 2 Titans 4 -0.2
Tuesday100.0*Average seed
Werewolves 3 Ice 6 +0.8
Millionaires 1 Leafs 4 -0.2
Dolphins 4 Titans 3 (so)-0.2
Points
Chance Will Make Playoffs