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
Scunthorpe 1 Millwall 2 +4.6
+0.5
Millwall 4 Preston 0 +3.2
+0.5
Bristol City 2 Nottm Forest 3 -2.6
-0.2
Crystal Palace 1 Leeds 0 +1.1
+0.1
Nottm Forest 3 Leicester 2 -1.1
-0.1
Burnley 1 Portsmouth 1 +1.0
+0.1
Derby 2 Burnley 4 -0.7
-0.2
Leeds 0 Reading 0 +0.7
+0.1
Hull 2 Middlesbrough 4 +0.5
+0.1
Swansea City 4 Ipswich 1 -0.3
-0.1
Reading 2 Sheff United 3 +0.1
Week of 4/30100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
Millwall 0 Swansea City 2 -6.0
-0.5
Nottm Forest 5 Scunthorpe 1 -3.2
-0.1
Leeds 1 Burnley 0 +0.2
+0.0
Coventry 0 Reading 0 *-0.1
+0.0
Week of 5/7100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
Scunthorpe 1 Portsmouth 1 +7.2
+12.8
Crystal Palace 0 Nottm Forest 3 +3.6
+8.1
-0.7
+1.7
QPR 1 Leeds 2 -2.1
-5.0
+0.7
-1.0
Barnsley 1 Millwall 0 -2.0
-6.1
-0.7
Middlesbrough 3 Doncaster 0 *-0.2
-0.9
-0.2
Bristol City 3 Hull 0 +0.5
+0.1
Reading 2 Derby 1 -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