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 +18.9
+15.8
+0.4
NDMC 2 Phenix 3 +11.8
+2.5
+0.1
CHOuest DFCB 2 NDMC 2 +4.8
+1.3
+0.1
LevisEst TG 3 CS TroisRivieres 4 -1.8
-1.1
ChOuest M97 2 Kodiak 1 +1.1
+0.7
Week of 8/13100.0*Chance wins title100.0*Div 1100.0*Average seed
HSC 3 NDMC 0 Yes
Yes
+0.2
CS TroisRivieres 3 ChOuest M97 1 -4.7
-3.0
-0.1
Week of 8/20None
Points
Chance Will Win Championship