How are these numbers calculated?

Big Games

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

Week of 5/16100.0*Average seed
Independiente Medellin 1 Emelec 2 +0.1
Melgar 2 River Plate 3 +0.1
Week of 5/23None

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
13-16In10013,497,136*
Total:In10013,497,136

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs