How are these numbers calculated?

Big Games

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

Tuesday100.0*Relegated100.0*Average seed
Almtuna 3 Oskarshamn 1 -17.1
+0.2
Thursday100.0*Relegated100.0*Average seed
Mora 3 Tingsryd 2 -12.8
+0.1
Södertälje 4 Almtuna 3 (ot)-12.5
+0.1
Oskarshamn 3 Asplöven 4 (so)+0.2
Saturday100.0*Relegated100.0*Average seed
Tingsryd 3 Oskarshamn 2 +31.5
-0.3
Almtuna 5 Mora 1 -28.5
+0.3
Points
Chance Will Win Championship