How are these numbers calculated?

Big Games

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

Friday, 2/16100.0*Promoted100.0*Average seed
USA 2 SVK 1 -18.1
-2.4
OAR 8 SLO 2 +5.4
+0.2
FIN 5 NOR 1 -0.7
-0.0
SWE 1 GER 0 -0.5
-0.0
Saturday, 2/17100.0*Promoted100.0*Average seed
SLO 3 SVK 2 (so)-20.6
-3.8
OAR 4 USA 0 +5.1
+0.2
CAN 2 CZE 3 (so)-0.5
-0.1
Sunday, 2/18None
Points
Chance Will Make Quarter Finals