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
Belgium 3 Panama 0 +25.4
+0.6
Tunisia 1 England 2 -0.2
Week of 6/21100.0*Chance in next round100.0*Average seed
Belgium 5 Tunisia 2 +25.4
+0.6
England 6 Panama 1 In
-0.1
Week of 6/28100.0*Chance in next round100.0*Average seed
England 0 Belgium 1 +0.4
Belgium 3 Japan 2 +0.2
Points
Chance Will Make Next Round