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 0 Colombia 2 -22.9
-0.6
USA 4 Costa Rica 0 +22.0
+0.7
If winner is:HomeAway
Colombia vs Paraguay-0.1+0.3
If winner is:HomeAway
Week of 6/10100.0*Chance in playoffs100.0*Average seed
USA vs ParaguayInOut
+0.5-0.8
Colombia vs Costa Rica-0.0+0.1

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
21-0-0In208020,760,150
10-1-0Out91911,369,658
Total:64.6%135132332,129,808
Points
Chance Will Make Playoffs