How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Serie B100.0*Average seed
Figueirense 0 Chapecoense 0 *No
-0.3
Fluminense 3 Avaí 1 *No
-0.1
Sport Recife 0 Atlético-PR 0 +0.0
Flamengo 1 Ponte Preta 1 +0.0
Week of 11/28100.0*Serie B100.0*Average seed
Chapecoense 1 Goiás 3 -0.9
Palmeiras 0 Coritiba 2 +0.1
Atlético-PR 3 Flamengo 0 -0.1
Avaí 1 Ponte Preta 0 +0.1
Fluminense 1 Internacional 1 -0.0
If winner is:HomeEmpateAway
Week of 12/6100.0*Serie B100.0*Average seed
Atlético-MG vs Chapecoense-0.3+0.0+0.6
Figueirense vs Fluminense+0.3+0.0-0.2
Flamengo vs Palmeiras-0.1-0.1+0.2

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-L-Ewins titleLibertadores1234567891011121314151617181920Serie BCount
501-0-0NoNo225226No10,768,900
480-0-1NoNo3565No10,262,462
470-1-0NoNo100No21,389,598
Total:NoNo62273No42,420,960
Points
Chance Will Win Championship