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 -29.6
-0.5
Barcelona 2 Getafe 2 +7.9
+0.1
Valladolid 1 Real Madrid 1 +5.0
+0.1
Real Madrid 2 Valencia 2 +4.4
+0.1
Week of 5/11100.0*Chance wins title100.0*Average seed
Elche 0 Barcelona 0 +19.8
+0.2
Atlético Madrid 1 Málaga 1 -8.5
-0.2
Celta Vigo 2 Real Madrid 0 +1.0
+0.1
If winner is:HomeDrawAway
Week of 5/18100.0*Chance wins title100.0*Average seed
Barcelona vs Atlético Madrid-48.3YesYes
-0.5+0.5+0.5

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seedLiga
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920AdelanteCount
90-92YesYes100No17,413,582,381*
890-0-10.0%Yes0100No18,632,043,179
Total:48.3%Yes4852No36,045,625,560

* Row combines multiple less frequent records.

Points
Chance Will Win Championship