How are these numbers calculated?

Big Games

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

Week of 4/25100.0*Relegated100.0*Average seed
Cheltenham 1 Carlisle 1 Yes
Northampton 2 Hereford 1 Yes
+0.0
Scunthorpe 3 Cheltenham 0 Yes
-0.0
Week of 5/2None
Points
Chance Will Win Championship