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*Relegated100.0*Average seed
Hull 0 Sunderland 1 -0.9
Wolves 1 Blackburn 1 -0.5
-0.1
Burnley 0 Liverpool 4 No
West Ham 3 Wigan 2 +0.4
Bolton 2 Portsmouth 2 +0.0
Week of 5/1100.0*Relegated100.0*Average seed
Portsmouth 3 Wolves 1 -0.6
Fulham 3 West Ham 2 +0.3
Tottenham 1 Bolton 0 +0.2
Wigan 2 Hull 2 -0.1
Week of 5/9100.0*Relegated100.0*Average seed
Wolves 2 Sunderland 1 +1.0
Bolton 2 Birmingham 1 -0.3
Chelsea 8 Wigan 0 +0.2
West Ham 1 Man. City 1 -0.0
Points
Chance Will Win Championship