How are these numbers calculated?

Big Games

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

Friday100.0*Average seed
Missouri 1 Tulsa 3 +0.5
Brampton 3 Rapid City 2 (so)-0.2
Arizona 6 Wichita 5 (ot)-0.1
St. Charles 3 Quad City 7 -0.0
Saturday100.0*Average seed
Missouri 3 Tulsa 5 +0.6
St. Charles 0 Quad City 5 -0.0
Sunday100.0*Average seed
Tulsa 0 Denver 2 -0.3
Brampton 3 Rapid City 2 (ot)-0.2
Points
Chance Will Make Playoffs