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
Luleå 1 Färjestad 3 +7.9
+25.3
+1.0
MODO 4 Skellefteå 2 -4.1
-13.4
-0.4
Frölunda 0 Leksand 3 -2.7
-5.2
-0.1
Linköping 2 Brynäs 3 +0.1
+0.4
-0.1
Saturday100.0*Chance in playoffs100.0*Automatic spot100.0*Average seed
Färjestad 3 Skellefteå 2 (so)In
Yes
+0.5
HV71 5 MODO 3 +3.9
+13.2
+0.3
Brynäs 3 Luleå 1 -2.2
-7.5
-0.2
Points
Chance Will Make Playoffs