How are these numbers calculated?

Big Games

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

Week of 5/4100.0*Chance wins title100.0*Average seed
Levante 2 Atlético Madrid 0 +8.2
+0.1
Barcelona 2 Getafe 2 -2.0
-0.0
Valladolid 1 Real Madrid 1 +1.8
+0.1
Real Madrid 2 Valencia 2 +0.7
+0.1
Week of 5/11100.0*Chance wins title100.0*Average seed
Elche 0 Barcelona 0 -6.3
-0.1
Atlético Madrid 1 Málaga 1 -4.4
-0.1
Celta Vigo 2 Real Madrid 0 +2.0
+0.2
If winner is:HomeDrawAway
Week of 5/18100.0*Chance wins title100.0*Average seed
Barcelona vs Atlético MadridYesNoNo
+0.8-0.2-0.6
Real Madrid vs Espanyol-0.2+0.1+0.1

What If

Chances based on how well Barcelona finishes out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seedLiga
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920AdelanteCount
891-0-0YesYes100No4,659,238,141
870-1-0NoYes100No3,237,984,852
860-0-1NoYes6337No4,659,345,527
Total:37.1%Yes374914No12,556,568,520
Points
Chance Will Win Championship