How are these numbers calculated?

Big Games

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

Week of 4/30100.0*Average seed
West Brom 1 Stoke 2 +1.0
Derby 1 Leicester 3 -0.0
Week of 5/7100.0*Average seed
Leicester 5 Bradford 4 -0.3
Forest 1 West Brom 2 -0.1
Week of 5/14100.0*Average seed
Fylde 0 Boro 3 +0.3
Leicester 6 Newcastle 0 -0.2
Derby 2 Forest 1 -0.2
Huddersfield 2 West Brom 1 +0.2
Blackburn 2 Stoke 2 +0.1
Points
Chance Will Win Championship