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
FRA 2 CZE 5 +18.9
+0.8
SUI 2 FIN 3 (ot)-2.3
-0.0
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
CZE 1 SUI 3 -0.8
CAN 5 FIN 2 +0.4
Points
Chance Will Make Playoffs