How are these numbers calculated?

Big Games

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

Week of 11/2100.0*Chance in playoffs100.0*Promoted100.0*Average seed
Liberty Soccer 7 Bryson Park/K S 0 -10.4
-10.4
-0.8
UFA-Norcross Go 2 SSA Chelsea 98B 0 -2.2
-2.2
+0.1
Atlanta Fire 97 3 Liberty Soccer 1 -1.7
-1.7
-0.1
Week of 11/8100.0*Chance in playoffs100.0*Promoted100.0*Average seed
UFA-Norcross Go 1 All-In FC at Su 2 Out
No
-0.1
SSA Chelsea 98B 2 Atlanta Fire 97 2 -0.7
-0.7
-0.1
Rapids FC U17 5 Walton County P 1 -0.5
-0.5
-0.1
Lanier Sharks 9 4 JC Freedom 0 -0.4
-0.4
-0.2
Liberty Soccer 1 Lanier Sharks 9 3 -0.1
Week of 11/15100.0*Chance in playoffs100.0*Promoted100.0*Average seed
SSA Chelsea 98B 2 Bryson Park/K S 0 -0.8
Lanier Sharks 9 3 Walton County P 0 -0.0
Atlanta Fire 97 0 All-In FC at Su 0 +0.0
Points
Chance Will Make Playoffs