How are these numbers calculated?

Big Games

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

Week of 5/15100.0*Chance in playoffs100.0*Average seed
Flamengo 2 Emelec 0 In
+0.2
If winner is:HomeDrawAway
Week of 5/22100.0*Chance in playoffs100.0*Average seed
River Plate vs Flamengo-0.3-0.3+0.7

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
121-0-0In1001,132,618,781
9-10In1002,697,093,763*
Total:In30703,829,712,544

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs