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
Crystal Palace 1 Leeds 0 +6.6
-0.1
Scunthorpe 1 Millwall 2 +6.4
-0.2
Millwall 4 Preston 0 -0.5
+0.1
Barnsley 2 Doncaster 2 +0.4
Preston 0 Cardiff 1 -0.4
+0.1
Coventry 1 Scunthorpe 1 +0.4
+0.0
Reading 2 Sheff United 3 -0.1
Week of 4/30100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
Hull 1 Crystal Palace 1 Yes
Nottm Forest 5 Scunthorpe 1 Yes
-0.1
Ipswich 2 Preston 1 +0.1
Sheff United 2 Barnsley 2 +0.1
Week of 5/7100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
Burnley 1 Cardiff 1 -2.4
-5.5
+6.6
-2.1
Middlesbrough 3 Doncaster 0 -0.4
-2.0
+7.9
-1.6
QPR 1 Leeds 2 +8.8
-1.9
Crystal Palace 0 Nottm Forest 3 +30.3
Scunthorpe 1 Portsmouth 1 *No
No
+19.4
-1.4
Preston 3 Watford 1 +2.5
-0.2
Norwich 2 Coventry 2 *+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