How are these numbers calculated?

Big Games

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

Week of 4/17100.0*Relegated100.0*Average seed
Sheff Wed 1 Sheff United 1 +7.7
-0.2
Scunthorpe 3 Bristol City 0 +4.0
-0.1
QPR 1 Watford 0 -1.6
+0.1
Derby 1 Crystal Palace 1 -1.1
+0.0
Leicester 4 Watford 1 -0.7
+0.0
Scunthorpe 2 Reading 2 +0.1
Plymouth 0 Newcastle 2 -0.1
+0.0
QPR 0 Cardiff 1 *+0.1
Week of 4/24100.0*Relegated100.0*Average seed
Crystal Palace 1 West Brom 1 -13.0
+0.1
Cardiff 3 Sheff Wed 2 +8.6
-0.2
Watford 3 Reading 0 +3.3
-0.1
Week of 5/2100.0*Relegated100.0*Average seed
Sheff Wed 2 Crystal Palace 2 Yes
-0.4

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

Points
Chance Will Win Championship