How are these numbers calculated?

Big Games

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

Week of 5/12100.0*Chance in playoffs100.0*Average seed
La Guaira 0 Cerro Porteno 1 +48.1
+0.7
Week of 5/18100.0*Chance in playoffs100.0*Average seed
America de Cali 3 La Guaira 1 -4.3
-0.0
Cerro Porteno 0 Atletico-MG 1 -3.4
-0.1
Week of 5/25100.0*Chance in playoffs100.0*Average seed
Cerro Porteno 1 America de Cali 0 In
+0.3

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
100-0-0In10054,085,997,376
Total:In10054,085,997,376
Points
Chance Will Make Playoffs