How are these numbers calculated?

Big Games

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

Week of 11/14100.0*Chance wins title100.0*Average seed
Joinville 3 Ponte Preta 1 +32.6
+0.3
Boa Esporte 1 Joinville 0 -13.8
-0.1
Ponte Preta 2 América-RN 2 +5.3
+0.1
Ceará 2 Vasco da Gama 0 +0.1
If winner is:HomeDrawAway
Week of 11/22100.0*Chance wins title100.0*Average seed
Ponte Preta vs América-MG-25.5+10.8+17.2
-0.3+0.1+0.2
Joinville vs Luverdense+20.8-6.1-16.1
+0.2-0.1-0.2

What If

Chances based on how well the Joinville finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceSérieChance will finish season at seedSérie
TPW-D-Lwins titleA1234567891011121314151617181920CCount
752-0-0YesYes100No324,314,010
731-1-086.9%Yes8713No494,709,340
721-0-186.9Yes8713No647,998,092
710-2-066.9Yes6733No188,809,294
700-1-140.7Yes4159No494,677,483
690-0-233.1Yes3367No324,313,701
Total:70.8%Yes7129No2,474,821,920
Points  (Full Screen)
Chance Will Win Championship  (Full Screen)