How are these numbers calculated?

Big Games

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

Week of 2/29100.0*Promoted100.0*Relegated100.0*Average seed
Albion Rovers 1 Elgin City 2 -0.2
+0.3
-0.2
Queens Park 2 Annan Athletic 0 +0.0
Stenhousemuir 0 Cove Rangers 3 +0.1
Week of 3/7None
Points
Chance Will Win Championship