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 +6.2
-0.3
West Ham 3 Wigan 2 +3.7
-0.0
Bolton 2 Portsmouth 2 +0.1
Wolves 1 Blackburn 1 +0.1
Burnley 0 Liverpool 4 +0.1
Week of 5/1100.0*Relegated100.0*Average seed
Birmingham 2 Burnley 1 +0.2
Wigan 2 Hull 2 +0.1
Week of 5/9100.0*Relegated100.0*Average seed
Burnley 4 Tottenham 2 -0.7
Hull 0 Liverpool 0 -0.0
Points
Chance Will Win Championship