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 -5.2
+0.1
Scunthorpe 3 Bristol City 0 +2.8
-0.1
QPR 1 Watford 0 -1.6
+0.1
Derby 1 Crystal Palace 1 +1.3
-0.1
Leicester 4 Watford 1 -1.0
+0.1
Plymouth 0 Newcastle 2 -0.3
Scunthorpe 2 Reading 2 *+0.1
Week of 4/24100.0*Relegated100.0*Average seed
Crystal Palace 1 West Brom 1 +13.0
-0.2
Cardiff 3 Sheff Wed 2 -4.8
+0.1
Watford 3 Reading 0 +4.7
-0.2
Doncaster 4 Scunthorpe 3 +0.0
Week of 5/2100.0*Relegated100.0*Average seed
Sheff Wed 2 Crystal Palace 2 No
+0.1
Coventry 0 Watford 4 -0.2
Scunthorpe 2 Nottm Forest 2 -0.1

* 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