How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 7/9100.0*Chance wins title100.0*Average seed
Bavarians 5 Eau Claire Aris 0 Yes
+0.0
QC Eagles 3 StP Twin Stars 1 -0.8
Week of 7/16None
Points
Chance Will Win Championship