How are these numbers calculated?

Big Games

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

Week of 6/15100.0*Chance in playoffs100.0*Average seed
Spain 2 Uruguay 1 +26.6
+0.7
Spain 10 Thaiti 0 +13.0
+0.2
Nigeria 1 Uruguay 2 -11.6
+0.0
Thaiti 1 Nigeria 6 -0.4
-0.0
Week of 6/22100.0*Chance in playoffs100.0*Average seed
Nigeria 0 Spain 3 In
+0.1
Uruguay 8 Thaiti 0 -1.2
Points
Chance Will Make Playoffs

Lottery

Why are you looking down here? We just made the playoffs!

Big Games

Week of 6/15100.0*Lottery seed
Spain 2 Uruguay 1 -1.4
Spain 10 Thaiti 0 -0.6
Italy 4 Japan 3 +0.1
Brazil 2 Mexico 0 +0.1
Nigeria 1 Uruguay 2 -0.0
Thaiti 1 Nigeria 6 +0.0
Week of 6/22100.0*Lottery seed
Nigeria 0 Spain 3 -0.6
Italy 2 Brazil 4 +0.1