How are these numbers calculated?

Big Games

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

Week of 2/25100.0*Promoted100.0*Relegated100.0*Average seed
Dumbarton 1 Clyde 0 +0.1
-0.9
+0.3
Peterhead 1 Forfar Athletic 1 -0.1
Week of 2/29100.0*Promoted100.0*Relegated100.0*Average seed
Dumbarton 1 Raith Rovers 0 +0.3
-0.3
+0.2
Clyde 3 Falkirk 2 +0.1
-0.1
Forfar Athletic 0 East Fife 1 -0.1
-0.1
Week of 3/7None
Points
Chance Will Win Championship