How are these numbers calculated?

Big Games

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

Week of 6/14100.0*Chance in next round100.0*Average seed
Germany 0 Mexico 1 +25.5
+0.6
Sweden 1 South Korea 0 -0.8
-0.0
Week of 6/21100.0*Chance in next round100.0*Average seed
South Korea 1 Mexico 2 +26.5
+0.6
Mexico 0 Sweden 3 -9.0
-0.4
South Korea 2 Germany 0 In
+0.1
Germany 2 Sweden 1 -2.1
-0.0
Week of 6/28100.0*Chance in next round100.0*Average seed
Brazil 2 Mexico 0 -0.3
Sweden 1 Switzerland 0 -0.2
Points
Chance Will Make Next Round