How are these numbers calculated?

Big Games

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

Week of 5/9100.0*Average seed
Leicester 2 Southampton 0 -0.2
Aston Villa 1 West Ham 0 -0.1
Newcastle 1 West Brom 1 +0.1
Hull 0 Burnley 1 +0.1
Crystal Palace 1 Man United 2 +0.1
Week of 5/16100.0*Average seed
West Brom 3 Chelsea 0 +0.4
Liverpool 1 Crystal Palace 3 -0.1
Southampton 6 Aston Villa 1 +0.1
QPR 2 Newcastle 1 +0.1
Sunderland 0 Leicester 0 +0.0
Week of 5/24100.0*Average seed
Arsenal 4 West Brom 1 -0.1
Crystal Palace 1 Swansea 0 -0.1
Points
Chance Will Win Championship