How are these numbers calculated?

Big Games

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

Week of 5/2100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
Inter Atlanta F 1 Excel FC-01 White 5 +15.8
+15.8
+0.9
RYSA Revolution 0 UFA 01 Black 3 -8.7
-8.7
-0.2
Covington YMC 1 Oconee FC 00 Re 1 +3.5
+3.5
+0.0
Atlanta Fire 00 0 GSA 01 Black 2 -2.8
-2.8
-0.1
UFA 01 Black 2 1 All-In FC at 0 -2.4
-2.4
-0.0
Oconee FC 00 Re 3 2 All-In FC at 1 -2.3
-2.3
-0.1
SAF U14G Premier 7 RYSA Revolution 0 -1.6
-1.6
No
-0.1
Oconee FC 00 Re 0 Excel FC-01 White 0 -1.0
-1.0
+0.0
Covington YMC 1 1 All-In FC at 2 -0.1
Week of 5/9100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
Excel FC-01 White 5 2 All-In FC at 1 In
Yes
+0.6
GSA 01 Black 0 Excel FC-01 White 1 +32.4
+32.4
+1.1
UFA 01 Black 1 Oconee FC 00 Re 0 -18.9
-18.9
-0.1
2 All-In FC at 0 SAF U14G Premier 4 -0.1
Week of 5/22None
Points
Chance Will Make Playoffs