How are these numbers calculated?

Big Games

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

Week of 8/14100.0*Chance wins title100.0*League One100.0*Conference100.0*Average seed
Notts County 0 Mansfield 2 +0.1
+0.5
-0.1
Week of 8/15100.0*Chance wins title100.0*League One100.0*Conference100.0*Average seed
Yeovil 0 Bristol Rovers 1 No
-6.1
+15.6
-3.7
York 1 Hartlepool 2 -0.1
-0.5
-0.7
Barnet 0 Wycombe 2 -0.1
-0.4
-1.2
+0.0
Dag & Red 1 Leyton Orient 3 -0.1
-0.4
-1.2
+0.1
Carlisle 4 Cambridge 4 +0.1
+0.3
+0.2
+0.0
Northampton 3 Exeter 0 -0.1
-0.1
Luton 2 Oxford Utd 2 +0.2
+0.3
+0.1
Crawley 1 Wimbledon 2 *+0.1
+0.5
-0.0
Morecambe 1 Accrington 0 +0.1
+0.4
-0.0
Newport 2 Stevenage 2 +0.1
+0.1
Plymouth 1 Portsmouth 2 -0.1
York 1 Yeovil 0 No
+28.2
-3.3
Luton 0 Bristol Rovers 1 -0.1
-0.2
Barnet 2 Northampton 0 +0.1
+3.1
-0.2
Dag & Red 1 Exeter 2 -0.1
-2.8
+0.1
Wimbledon 1 Cambridge 2 +0.1
Morecambe 0 Wycombe 1 +0.1
Plymouth 4 Carlisle 1 -0.3
Leyton Orient 3 Stevenage 0 -2.0
+0.2
Hartlepool 1 Newport 0 -2.1
+0.2
Accrington 1 Mansfield 0 +1.3
-0.2
Crawley 0 Portsmouth 0 +0.8
+0.0
Week of 8/22100.0*Chance wins title100.0*League One100.0*Conference100.0*Average seed
Yeovil 3 Luton 2 No
+3.4
Newport 2 Leyton Orient 3 -8.3
+0.3
Stevenage 2 Hartlepool 0 +5.0
-0.3
Wycombe 1 Dag & Red 1 -4.4
Bristol Rovers 3 Barnet 1 +0.2
Cambridge 0 Crawley 3 -0.2
Notts County 1 Accrington 1 -0.1
Portsmouth 3 Morecambe 3 -0.1
Exeter 0 York 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