How are these numbers calculated?

Big Games

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

Week of 4/14100.0*Relegated100.0*Average seed
Inverness CT 5 Dumbarton 1 -0.2
Dundee Utd 1 Falkirk 0 +0.2
-0.1
St Mirren 1 Falkirk 2 No
Morton 0 Queen of the South 1 -0.1
Week of 4/21None
Week of 4/28None
Points
Chance Will Win Championship