How are these numbers calculated?

Big Games

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

Week of 4/24100.0*Promoted100.0*Average seed
Stockport 0 Huddersfield 6 No
Southampton 3 Carlisle 2 +0.3
+0.1
Colchester 1 Tranmere 1 +0.1
+0.2
Week of 5/1100.0*Promoted100.0*Average seed
Gillingham 2 Southampton 1 -0.2
Huddersfield 2 Colchester 1 +0.1
Week of 5/8100.0*Promoted100.0*Average seed
Southampton 3 Southend 1 +0.2
Colchester 1 Leyton Orient 0 -0.1
Points
Chance Will Win Championship