How are these numbers calculated?

Big Games

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

Week of 6/16100.0*Chance in playoffs100.0*Round of 16100.0*Average seed
United States 3 Chile 0 In
Yes
+1.4
Australia 3 Brazil 2 -0.1
-0.1
+0.1
Sweden 5 Thailand 1 +0.1
+0.1
-0.1
Nigeria 2 Korea 0 -0.1
-0.1
South Africa 0 China 1 -0.1
-0.1
Canada 2 New Zealand 0 -0.1
Netherlands 3 Cameroon 1 -0.1
Japan 2 Scotland 1 -0.0
Jamaica 0 Italy 5 -0.1
England 1 Argentina 0 -0.0
Germany 1 Spain 0 -0.0
France 2 Norway 1 -0.0
Week of 6/20100.0*Chance in playoffs100.0*Round of 16100.0*Average seed
Sweden 0 United States 2 +2.7
Italy 0 Brazil 1 +0.2
Japan 0 England 2 -0.1
Nigeria 0 France 1 -0.1
South Africa 0 Germany 4 -0.1
China 0 Spain 0 +0.1
Korea 1 Norway 2 -0.0
Jamaica 1 Australia 4 -0.0
Points
Chance Will Make Playoffs