How are these numbers calculated?

Big Games

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

Week of 8/6100.0*Chance wins title100.0*Div 1100.0*Average seed
CRSA MBB 0 HSC 3 +15.8
+11.8
+0.3
NDMC 2 Phenix 3 +15.6
+2.9
+0.2
CHOuest DFCB 2 NDMC 2 +6.8
+0.8
+0.1
ChOuest M97 2 Kodiak 1 +0.5
+0.6
LevisEst TG 3 CS TroisRivieres 4 -0.4
-0.4
Week of 8/13100.0*Chance wins title100.0*Div 1100.0*Average seed
HSC 3 NDMC 0 Yes
Yes
+0.1
CS TroisRivieres 3 ChOuest M97 1 -0.9
-1.1
Week of 8/20None
Points
Chance Will Win Championship