How are these numbers calculated?

Big Games

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

Week of 1/14100.0*Chance wins title100.0*Average seed
LAGSB 3 PDA 5 -0.2
Albion 2 LAGSD 4 -0.1
Kaufman 1 LAGSD 2 +0.1
Week of 1/21100.0*Chance wins title100.0*Average seed
Albion 2 Demelo 4 No
-0.6
Navy 4 Albion 0 -0.3
PDA 1 Demelo 3 +0.1
PDA 2 IE Surf 1 -0.1
Legends 3 Albion 0 -0.1
Week of 1/29None
Points
Chance Will Win Championship