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
Mexico 3 Uruguay 1 -22.9
-0.6
If winner is:HomeAway
Uruguay vs Venezuela+24.8-24.8
+0.6-0.6
Mexico vs Jamaica-0.2+0.2
If winner is:HomeAway
Week of 6/10100.0*Chance in playoffs100.0*Average seed
Uruguay vs Jamaica+23.9-23.9
+0.6-0.6
Mexico vs Venezuela+1.1-1.1

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234Count
22-0-097.4%514632,573,003
11-1-09.81064275,139,998
00-2-0Out1002,568,135
Total:29.2%1317323810,281,136
Points
Chance Will Make Playoffs