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 -24.9
+0.9
Aston Villa 1 Wigan 1 +1.5
-0.0
West Ham 1 Blackburn 1 -1.4
+0.1
Tottenham 1 Blackpool 1 +1.3
-0.1
Newcastle 2 Birmingham 1 -0.6
+0.0
Week of 5/14100.0*Relegated100.0*Average seed
Sunderland 1 Wolves 3 -32.5
+1.3
Blackpool 4 Bolton 3 +8.2
-0.2
Birmingham 0 Fulham 2 -3.8
+0.3
Wigan 3 West Ham 2 +2.2
Blackburn 1 Man. United 1 +1.9
-0.1
Arsenal 1 Aston Villa 2 -0.1
Week of 5/22100.0*Relegated100.0*Average seed
Stoke City 0 Wigan 1 +10.8
-0.4
Wolves 2 Blackburn 3 +10.7
-0.9
Tottenham 2 Birmingham 1 -3.1
+0.1
Man. United 4 Blackpool 2 -2.7
+0.1
Points
Chance Will Win Championship