How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Friday, 2/19100.0*Promoted100.0*Average seed
Finland 5 Germany 0 +12.5
+1.6
Belarus 2 Sweden 4 -0.5
+0.1
Czech Rep 5 Latvia 2 -0.4
-0.1
Saturday, 2/20None
Sunday, 2/21100.0*Promoted100.0*Average seed
Canada 2 USA 4 +5.2
+0.0
Russia 4 Czech Rep 2 +0.4
+0.1
Sweden 3 Finland 0 -1.4
Points
Chance Will Make Quarter Finals