How are these numbers calculated?

Big Games

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

Week of 2/14100.0*Chance wins title100.0*Average seed
Bragantino 0 Flamengo 1 No
Sao Paulo 0 Ceara 0 No
-0.0
If winner is:HomeDrawAway
Week of 2/22100.0*Chance wins title100.0*Average seed
Botafogo vs Sao Paulo-0.1-0.0+0.0

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
67-73NoYes100No22,230,349*
660-2-1NoYes8911No1,488,747
650-1-2NoYes8911No1,877,794
640-0-3NoYes69301No744,070
Total:NoYes9820No26,340,960

* Row combines multiple less frequent records.

Points
Chance Will Win Championship