How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Thursday, 1/31100.0*Chance in playoffs100.0*Average seed
Bangu 1 Cabofriense 0 +31.1
+0.9
If winner is:HomeDrawAway
Botafogo vs Resende+0.9+4.5-2.8
+0.1+0.1-0.1
Saturday, 2/2None

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456Count
101-0-0In188214,665,774
80-1-052.3%52486,314,134
70-0-113.614483355,361,108
Total:71.0%1061217126,341,016
Points
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Thursday, 1/31100.0*Lottery seed
Bangu 1 Cabofriense 0 -1.4
If winner is:HomeDrawAway
Botafogo vs Resende-0.1-0.1+0.1
If winner is:HomeDrawAway
Saturday, 2/2100.0*Lottery seed
Volta Redonda vs Portuguesa+0.2-0.2-0.4
Vasco da Gama vs Fluminense-0.1+0.1+0.1

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L123456789101112
101-0-02236312
80-1-0205130
70-0-121746305
Total:11340221761