How are these numbers calculated?

Big Games

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

Week of 10/20100.0*Average seed
Nacional 2 Alianza Lima 0 +0.3
Racing 2 E. de Merida 1 -0.3

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
150-0-0In10011,593,306,736
Total:In10011,593,306,736
Points
Chance Will Make Playoffs