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
Russia 5 Saudi Arabia 0 +25.4
+0.6
Russia 3 Egypt 1 +6.4
+0.1
Uruguay 1 Saudi Arabia 0 In
-0.0
Week of 6/21100.0*Chance in next round100.0*Average seed
Uruguay 3 Russia 0 -0.5
Week of 6/28100.0*Chance in next round100.0*Average seed
Uruguay 2 Portugal 1 -0.1
Points
Chance Will Make Next Round