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*Average seed
Chelsea 7 Stoke City 0 -0.2
Hull 0 Sunderland 1 -0.2
Everton 2 Fulham 1 +0.1
Wolves 1 Blackburn 1 +0.0
Week of 5/1100.0*Average seed
Fulham 0 Stoke City 1 +1.6
Blackburn 2 Arsenal 1 -0.4
Sunderland 0 Man. United 1 +0.2
Fulham 3 West Ham 2 -0.1
Stoke City 0 Everton 0 -0.1
Birmingham 2 Burnley 1 -0.0
Week of 5/9100.0*Average seed
Aston Villa 0 Blackburn 1 -0.6
Arsenal 4 Fulham 0 +0.1
Man. United 4 Stoke City 0 -0.1
Points
Chance Will Win Championship