How are these numbers calculated?

Big Games

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

Week of 4/13100.0*Relegated100.0*Average seed
Coventry 0 Millwall 1 +13.0
-0.3
Birmingham 2 Bristol City 2 +3.5
-0.0
Bristol City 1 West Ham 1 +2.1
-0.0
Portsmouth 2 Crystal Palace 1 +1.0
-0.2
Doncaster 3 Portsmouth 4 +0.7
-0.1
Hull 3 Barnsley 1 -0.4
Barnsley 0 Cardiff 1 -0.3
Reading 1 Nottm Forest 0 -0.2
Nottm Forest 0 Blackpool 0 +0.2
Millwall 2 Leicester 1 *+0.1
Burnley 1 Coventry 1 *-0.1
Week of 4/21100.0*Relegated100.0*Average seed
Bristol City 2 Barnsley 0 Yes
Coventry 0 Doncaster 2 Yes
-0.3
Portsmouth 1 Derby 2 -0.4
+0.3
Week of 4/28100.0*Relegated100.0*Average seed
Nottm Forest 2 Portsmouth 0 +0.2
Southampton 4 Coventry 0 -0.2

* 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