How are these numbers calculated?

Big Games

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

Week of 5/7100.0*Relegated100.0*Average seed
Wolves 3 West Brom 1 -24.4
+0.9
Newcastle 2 Birmingham 1 -1.4
+0.1
Tottenham 1 Blackpool 1 -1.2
+0.0
Aston Villa 1 Wigan 1 -1.2
+0.0
West Ham 1 Blackburn 1 -1.1
+0.1
Bolton 1 Sunderland 2 +0.1
Week of 5/14100.0*Relegated100.0*Average seed
Sunderland 1 Wolves 3 -29.8
+1.0
Blackpool 4 Bolton 3 +9.7
-0.2
Birmingham 0 Fulham 2 -8.2
+0.3
Wigan 3 West Ham 2 +8.0
-0.2
Blackburn 1 Man. United 1 +1.2
-0.0
Arsenal 1 Aston Villa 2 -0.1
Week of 5/22100.0*Relegated100.0*Average seed
Wolves 2 Blackburn 3 +24.5
-1.0
Stoke City 0 Wigan 1 +18.1
-0.4
Tottenham 2 Birmingham 1 -14.5
+0.3
Man. United 4 Blackpool 2 -14.5
+0.3
Points
Chance Will Win Championship