How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Thursday, 3/24100.0*Qualified100.0*Average seed
Costa Rica 1 Canada 0 -6.0
Panama 1 Honduras 1 +3.1
+0.0
Mexico 0 United States 0 +0.6
+0.0
Sunday, 3/27100.0*Qualified100.0*Average seed
United States 5 Panama 1 +8.4
+0.3
El Salvador 1 Costa Rica 2 -7.0
-0.1
Honduras 0 Mexico 1 -0.7
-0.1
Canada 4 Jamaica 0 -0.1
If winner is:HomeDrawAway
Wednesday, 3/30100.0*Qualified100.0*Average seed
Costa Rica vs United States-18.1YesYes
-0.7-0.0+0.5
Mexico vs El Salvador-0.3-0.3+3.5
-0.2+0.2+0.5
Panama vs Canada+0.2-0.0-0.0

What If

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

100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleQualified12345678Count
281-0-0NoYes78671,599,708,144
260-1-0NoYes42581,498,292,474
250-0-1No75.0%570251,188,193,606
Total:No93.1%3484274,286,194,224
Points
Chance Will Be Promoted