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 10/5100.0*Chance in playoffs100.0*Qualified100.0*Average seed
United States vs Panama+39.0-8.0Out
+24.2-3.6-31.9
+0.5-0.1-0.6
Costa Rica vs Honduras+0.8-0.0-6.9
+2.6-2.3-15.0
+0.0-0.1-0.2
Mexico vs Trinidad and T+0.0+0.0-0.6
+0.0+0.0-1.2
+0.0+0.0-0.1

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsQualified123456Count
152-0-099.9%99.9%39702,279,155,528
131-1-072.185.8722702,290,373,495
121-0-118.255.6187572,328,004,829
110-2-027.557.0285913567,831,478
100-1-1Out35.371291,120,228,890
90-0-2Out17.335641521,966,916
Total:49.5%69.7%149401009,107,561,136
Points
Chance Will Make Playoffs