How are these numbers calculated?

Big Games

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

Sunday, 5/14100.0*Chance in playoffs100.0*Average seed
SUI 2 FIN 3 (ot)+19.8
+0.5
FRA 2 CZE 5 +6.0
+0.1
Monday, 5/15100.0*Chance in playoffs100.0*Average seed
CAN 5 NOR 0 In
+0.1
Tuesday, 5/16100.0*Chance in playoffs100.0*Average seed
CAN 5 FIN 2 -0.2
CZE 1 SUI 3 -0.1
Points
Chance Will Make Playoffs