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
Reading 2 Sheff United 3 -0.1
+0.2
Crystal Palace 1 Leeds 0 Yes
Week of 4/30100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
Sheff United 2 Barnsley 2 -0.2
Ipswich 2 Preston 1 +0.1
Nottm Forest 5 Scunthorpe 1 +0.1
Week of 5/7100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
Burnley 1 Cardiff 1 -0.6
-2.0
+3.4
-0.9
Swansea City 4 Sheff United 0 -0.2
-1.0
+1.7
-0.7
Middlesbrough 3 Doncaster 0 -0.1
-0.8
+6.2
Scunthorpe 1 Portsmouth 1 -12.4
+0.7
Crystal Palace 0 Nottm Forest 3 -0.2
+1.1
-0.5
Preston 3 Watford 1 +0.4
-0.1
QPR 1 Leeds 2 *+0.1
*-0.0
Norwich 2 Coventry 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