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
USA 4 Costa Rica 0 +25.0
+0.7
USA 0 Colombia 2 -22.9
-0.6
If winner is:HomeAway
Colombia vs Paraguay-0.2+0.2
If winner is:HomeAway
Week of 6/10100.0*Chance in playoffs100.0*Average seed
USA vs ParaguayInOut
+1.0-1.0

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234Count
21-0-0In66345,142,452
10-1-0Out70305,138,684
Total:50.0%3317351510,281,136
Points
Chance Will Make Playoffs