How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 6/20100.0*Chance in playoffs100.0*Round of 8100.0*Average seed
Bolivia 1 Peru 3 +13.0
+13.0
+0.9
Argentina 1 Paraguay 1 +1.6
+1.6
+0.1
Uruguay 2 Japan 2 -1.1
-1.1
+0.1
Ecuador 1 Chile 2 +0.8
+0.8
-0.0
Colombia 1 Qatar 0 +0.6
+0.6
Brazil 0 Venezuela 0 -0.1
-0.1
+0.1
Week of 6/24100.0*Chance in playoffs100.0*Round of 8100.0*Average seed
Colombia 1 Paraguay 0 In
Yes
-0.0
Ecuador 1 Japan 1 In
Yes
+0.1
Peru 0 Brazil 5 -0.3
-0.3
-1.3
Bolivia 1 Venezuela 3 -0.1
-0.1
-0.3
Qatar 0 Argentina 2 -0.1
-0.1
-0.0
Chile 0 Uruguay 1 -0.1
Points
Chance Will Make Playoffs