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*Promoted100.0*Average seed
Accrington 1 Chesterfield 0 No
-0.7
Luton 1 Rochdale 1 -0.2
Notts County 0 Dag & Red 3 -0.1
-0.1
Darlington 1 Brentford 3 +0.1
Shrewsbury 0 Lincoln City 0 -0.0
Bradford 3 Rotherham 0 -0.1
Exeter City 2 Morecambe 2 +0.1
Week of 5/2100.0*Promoted100.0*Average seed
Chesterfield 0 Bradford 2 -0.7
Morecambe 0 Bournemouth 4 +0.3
Points
Chance Will Win Championship