How are these numbers calculated?

Big Games

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

Week of 4/13100.0*Relegated100.0*Average seed
Millwall 2 Leicester 1 -0.3
+0.6
Burnley 1 Coventry 1 -0.1
Barnsley 0 Cardiff 1 +0.1
Nottm Forest 0 Blackpool 0 +0.0
Coventry 0 Millwall 1 +0.5
Peterborough 1 Southampton 3 +0.1
Leeds United 4 Peterborough 1 +0.1
Hull 3 Barnsley 1 +0.1
Portsmouth 2 Crystal Palace 1 +0.1
Reading 1 Nottm Forest 0 +0.0
Week of 4/21100.0*Relegated100.0*Average seed
Ipswich 0 Millwall 3 +0.5
Peterborough 2 Watford 2 +0.0
Reading 2 Crystal Palace 2 -0.0
Week of 4/28100.0*Relegated100.0*Average seed
Crystal Palace 1 Cardiff 2 +0.3
Millwall 2 Blackpool 2 -0.2
Doncaster 2 Ipswich 3 -0.2
Points
Chance Will Win Championship