How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 6/27100.0*Average seed
Olimpia vs Melgar+0.2-0.4-0.4
Atletico Nacional vs Patronato-0.1+0.2+0.2

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
141-0-0In1007,999,972,044
120-1-0In40603,017,159,484
110-0-1In34661,580,218,680
Total:In772312,597,350,208
Points
Chance Will Make Playoffs