How are these numbers calculated?

Big Games

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

Week of 4/22100.0*Relegated100.0*Average seed
Dunfermline 3 Livingston 2 -8.3
+0.3
Falkirk 1 Motherwell 1 +0.1
+0.0
Week of 4/29100.0*Relegated100.0*Average seed
Livingston 0 Inverness CT 1 No
Motherwell 2 Dunfermline 3 No
+0.3
Dundee Utd 0 Falkirk 2 -0.1
Dundee Utd 0 Dunfermline 1 +0.6
Inverness CT 2 Falkirk 0 +0.2
Week of 5/6100.0*Relegated100.0*Average seed
Dunfermline 0 Inverness CT 1 -0.5
Falkirk 1 Livingston 0 -0.2
Motherwell 1 Dundee Utd 1 -0.0
Points
Chance Will Win Championship