How are these numbers calculated?

Big Games

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

Monday, 5/7100.0*Average seed
Sharks 2 Elite 4 0 +0.5
Z Fighters 2 Cow Tippers 1 -0.1
Nights 0 Beez 1 -0.1
Sniper Cats 1 Dreamboats 2 -0.1
Tuesday, 5/8100.0*Average seed
Dreamboats 2 Sharks 1 -0.6
Elite 4 2 Beez 1 -0.2
Z Fighters 0 m0nstars 2 +0.0
Wednesday, 5/9100.0*Average seed
Sharks 1 Beez 2 (ot)+0.2
Dreamboats 0 Cow Tippers 1 +0.2
Points
Chance Will Make Playoffs