How are these numbers calculated?

Big Games

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

Thursday100.0*Chance in playoffs100.0*Automatic spot100.0*Average seed
Linköping 2 Brynäs 3 +10.4
+31.9
+1.0
Frölunda 0 Leksand 3 -4.2
-5.2
-0.2
MODO 4 Skellefteå 2 -3.2
-10.6
-0.3
Luleå 1 Färjestad 3 -2.3
-7.6
-0.2
Saturday100.0*Chance in playoffs100.0*Automatic spot100.0*Average seed
Brynäs 3 Luleå 1 In
Yes
+1.5
HV71 5 MODO 3 +6.0
+18.6
+0.4
Leksand 6 Växjö 4 -5.1
-11.5
-0.3
Färjestad 3 Skellefteå 2 (so)-0.8
-2.7
-0.1
Points
Chance Will Make Playoffs