How are these numbers calculated?

Big Games

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

Week of 7/23100.0*Chance wins title100.0*Promoted100.0*Average seed
Chelsea 1 Liverpool 0 -9.3
-9.3
-1.6
Milan 1 PSG 3 -0.9
-0.9
-0.1
Celtic 1 Leicester City 2 -0.6
-0.6
-0.0
Liverpool 2 Milan 0 +0.2
+0.2
+1.8
Real Madrid 2016 PSG 1 +0.1
+0.1
-0.2
Week of 7/30100.0*Chance wins title100.0*Promoted100.0*Average seed
Real Madrid 3 Chelsea 2 -0.7
-0.7
+0.0
Milan 1 Bayern München 4 -0.2
-0.2
-0.1
Celtic 1 Barcelona 3 -0.1
-0.1
+0.0
Bayern München 0 Real Madrid 1 +0.2
Milan 2 Celtic 0 +0.1
PSG 4 Leicester City 0 -0.1
Barcelona 4 Leicester City 2 +0.0
Week of 8/6100.0*Chance wins title100.0*Promoted100.0*Average seed
Liverpool 4 Barcelona 0 +3.1
Points
Chance Will Win Championship