How are these numbers calculated?

Big Games

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

Week of 6/3100.0*Chance in playoffs100.0*Average seed
Argentina 2 Chile 1 +22.9
+0.6
If winner is:HomeAway
Week of 6/10100.0*Chance in playoffs100.0*Average seed
Argentina vs Bolivia+25.0-25.0
+0.6-0.6
Argentina vs Panama+24.5-24.5
+0.7-0.7
Chile vs Bolivia+0.5-0.5
Chile vs Panama+0.1-0.1

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234Count
32-0-0In1002,572,771
21-1-087.9%2068125,137,989
10-2-00.9138612,570,376
Total:69.2%3534161510,281,136
Points
Chance Will Make Playoffs