How are these numbers calculated?

Big Games

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

Week of 7/1100.0*Chance in playoffs100.0*Average seed
Ft. Lauderdale 0 Ocala 3 +5.3
+0.3
Tampa 2 Ocala 2 -4.2
-0.3
Panama City 0 Orlando City 2 -2.1
-0.1
Tampa 2 Bradenton 0 +2.0
+0.1
Orlando City 2 Mississippi 1 -1.8
-0.1
Jax 1 Panama City 3 -1.0
-0.1
Mississippi 1 Tampa 0 +0.5
Hamilton 2 Forest City 4 +0.1
Ottawa 4 Worcester 0 -0.1
NJ Rangers 3 Baltimore 2 -0.1
Reading 4 Brooklyn 0 -0.1
Crossfire 0 Sounders-U23 1 *+0.1
Kitsap 2 North Sound 1 *-0.1
Laredo 1 New Orleans 1 +0.1
Week of 7/8100.0*Chance in playoffs100.0*Average seed
Ocala 2 Panama City 0 In
+0.8
Panama City 0 Ocala 4 +0.5
Orlando City 1 Bradenton 3 +0.3
El Paso 0 Austin 1 -0.1
Week of 7/15None

* 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