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
Swansea City 4 Ipswich 1 -0.4
Sheff United 3 Bristol City 2 +0.1
Watford 1 Barnsley 0 -0.1
Nottm Forest 3 Leicester 2 +0.1
Bristol City 2 Nottm Forest 3 +0.1
Coventry 1 Scunthorpe 1 +0.0
Portsmouth 0 Swansea City 0 +0.0
QPR 1 Hull 1 -0.0
Week of 4/30100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
Ipswich 2 Preston 1 +0.5
Cardiff 0 Middlesbrough 3 -0.2
Watford 0 QPR 2 +0.1
Portsmouth 0 Norwich 1 +0.1
Derby 0 Bristol City 2 -0.1
Week of 5/7100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
Crystal Palace 0 Nottm Forest 3 +3.0
+8.5
+2.3
Burnley 1 Cardiff 1 -1.6
-3.6
+3.1
-1.1
Norwich 2 Coventry 2 +0.9
*+0.7
+0.1
Middlesbrough 3 Doncaster 0 +0.8
+0.9
+0.0
Scunthorpe 1 Portsmouth 1 +0.7
+5.1
Leicester 4 Ipswich 2 -0.2
-1.4
-0.6
QPR 1 Leeds 2 -0.8
Preston 3 Watford 1 +0.1
Bristol City 3 Hull 0 -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