How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 5/7100.0*Relegated100.0*Average seed
Dunfermline 5 Dundee 0 -30.9
+0.6
Inverness CT 0 Livingston 1 +6.9
-0.1
Dundee Utd 1 Kilmarnock 1 +0.3
+0.0
Week of 5/14100.0*Relegated100.0*Average seed
Dundee Utd 0 Dunfermline 1 -28.4
+1.0
Kilmarnock 2 Livingston 0 -3.5
+0.2
Dundee 1 Inverness CT 1 -1.5
+0.0
Week of 5/21100.0*Relegated100.0*Average seed
Kilmarnock 4 Dunfermline 0 +2.6
-0.8
Livingston 1 Dundee 1 No
+0.2
Inverness CT 0 Dundee Utd 1 +0.9
-0.3
Points
Chance Will Win Championship