How are these numbers calculated?

Big Games

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

Week of 11/1100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
UFA-Norcross Go 1 ATHENS UNITED - 5 -1.7
-1.7
+1.9
-0.9
ATHENS UNITED - 1 Lady Chiefs Blu 4 -0.6
-0.6
-0.2
+0.1
Con Fir Nor Wh 1 UFA 98 Gold 1 +0.1
+0.1
+0.0
Oconee FC 97 Re 4 Con Fir Nor Wh 0 -0.1
-0.1
Lady Chiefs Blu 1 Con Fir Cen Bl 1 -0.1
-0.1
SSA Che Sel Wh 1 SSA Che Sel Bl 1 +0.1
+0.1
-1.5
SSA Che Sel Bl 2 UFA 98 Gold 0 -0.1
SSA Che Sel Wh 2 Dekalb United L 3 -3.0
-0.1
Week of 11/8100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
Lady Chiefs Blu 4 Georgia Storm V 0 No
Con Fir Nor Wh 2 UFA-Norcross Go 0 -0.6
UFA-Norcross Go 0 Oconee FC 97 Re 4 -0.4
UFA 98 Gold 2 Dekalb United L 2 +0.0
Week of 11/15100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
SSA Che Sel Bl 2 UFA-Norcross Go 0 -0.2
Points
Chance Will Make Playoffs