How are these numbers calculated?

Big Games

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

Week of 6/11100.0*Chance in next round100.0*Average seed
Japan 1 Cameroon 0 +26.6
+0.7
Netherlands 2 Denmark 0 -0.5
Week of 6/18100.0*Chance in next round100.0*Average seed
Denmark 1 Japan 3 In
+0.3
Netherlands 1 Japan 0 -9.3
-0.6
Cameroon 1 Denmark 2 -4.6
Week of 6/25None
Points
Chance Will Make Next Round