How are these numbers calculated?

Big Games

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

Week of 4/26100.0*Relegated100.0*Average seed
Mansfield 0 Rotherham 1 +21.7
-0.6
Darlington 2 Dag & Red 3 +9.2
-0.2
Notts County 1 Wycombe 0 +6.4
-0.2
Macclesfield 1 Chesterfield 0 +0.2
-0.1
Chester 0 Stockport 0 +0.2
+0.0
Morecambe 1 Lincoln City 2 -0.1
Shrewsbury 0 Chester 0 *+0.1
Wrexham 1 Accrington 3 *-0.1
Barnet 2 Stockport 1 *-0.1
Week of 5/3None

* 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