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
Kansas City 0 Colorado 3 +38.8
+0.6
Des Moines 2 Thunder Bay 1 -15.9
-0.3
Kansas City 5 Colorado 0 -5.8
-0.1
Hamilton 2 Forest City 4 -4.9
-0.1
Des Moines 1 Thunder Bay 1 +3.1
+0.0
Fire-PDL 0 Michigan 2 +0.5
Kansas City 5 St. Louis 1 -0.2
Baltimore 3 Express 2 -0.2
Bermuda 3 Long Island 1 -0.2
Mississippi 1 Tampa 0 +0.1
Toronto Lynx 1 Fire-PDL 0 -0.1
Maryland 1 Northern Virginia 0 -0.1
Ottawa 4 Worcester 0 +0.1
Ventura County 0 Fresno 2 +0.1
Hamilton 1 Fire-PDL 4 +0.1
NJ Rangers 3 Baltimore 2 +0.1
Virginia Beach 1 SW Virginia 3 +0.1
Kitsap 2 North Sound 1 *+0.1
West-Texas 1 El Paso 4 +0.1
BYU 3 Ogden 1 -0.1
Brooklyn 1 Westchester 0 -0.1
Orlando City 2 Mississippi 1 -0.1
Week of 7/8100.0*Chance in playoffs100.0*Average seed
Forest City 1 Toronto Lynx 2 +0.6
Fire-PDL 2 Forest City 1 +0.2
Inferno 1 Forest City 2 -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