How are these numbers calculated?

Big Games

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

Week of 5/15None
If winner is:HomeDrawAway
Week of 5/22100.0*Average seed
Santos vs Real Garcilaso+0.2-0.3-0.5
Estudiantes vs Nacional+0.2+0.1-0.1

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
121-0-0In1004,806,461,008
100-1-0In52481,707,093,881
90-0-1In2872614,034,375
Total:In82187,127,589,264
Points
Chance Will Make Playoffs