How are these numbers calculated?

Big Games

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

Week of 4/14100.0*Level 9100.0*Average seed
Shortwood United 1 Larkhall Athletic 0 -0.5
Larkhall Athletic 2 Bristol Manor F 0 *No
+0.5
Cinderford Town 9 Slimbridge 0 -0.0
Shortwood United 0 Evesham United 4 +0.1
Shortwood United 0 Wimborne Town 5 +0.1
Bishop's Cleeve 3 Paulton Rovers 2 +0.1
Cinderford Town 4 Bishop's Cleeve 0 -0.0
Bideford 2 Paulton Rovers 1 +0.0
North Leigh 5 Paulton Rovers 3 +0.0
Bideford 2 North Leigh 0 +0.0
Week of 4/21100.0*Level 9100.0*Average seed
Shortwood United 2 Bishop's Cleeve 3 +0.2
Larkhall Athletic 1 Yate Town 0 +0.2
Larkhall Athletic 0 Cinderford Town 1 -0.2
Barnstaple Town 1 Shortwood United 3 -0.1
Didcot Town 4 Larkhall Athletic 2 -0.1
Kidlington 3 Shortwood United 0 +0.1
Mangotsfield Un 0 Evesham United 2 +0.0
Week of 4/28100.0*Level 9100.0*Average seed
Shortwood United 0 Cirencester Town 3 +0.0
Shortwood United 0 Kidlington 5 +0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

Points
Chance Will Make Playoffs