How are these numbers calculated?

Big Games

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

Week of 4/22100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
Millwall 4 Preston 0 -2.7
+0.1
Scunthorpe 1 Millwall 2 -2.2
Coventry 1 Scunthorpe 1 -1.6
+0.0
Crystal Palace 1 Leeds 0 +1.2
-0.2
Preston 0 Cardiff 1 -1.0
Barnsley 2 Doncaster 2 -0.6
-0.1
Norwich 3 Derby 2 +0.1
Week of 4/30100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
Derby 0 Bristol City 2 +0.1
Week of 5/7100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
QPR 1 Leeds 2 -1.7
-4.4
+6.4
-1.9
Middlesbrough 3 Doncaster 0 -1.2
-3.3
+4.5
-1.4
Crystal Palace 0 Nottm Forest 3 -1.2
-4.7
+7.5
-2.6
Burnley 1 Cardiff 1 -1.1
+2.1
-0.7
Scunthorpe 1 Portsmouth 1 +11.8
-3.5
Preston 3 Watford 1 +2.7
-0.1
Norwich 2 Coventry 2 *-0.3
+0.1
Reading 2 Derby 1 +0.1
Barnsley 1 Millwall 0 *-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