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
SSA Oconee 96G 1 Augusta Arsenal 5 -2.7
-2.7
-0.1
GSA 96 Red 1 SSA Chelsea 96G 7 -2.0
-2.0
-0.0
Week of 11/9100.0*Chance in playoffs100.0*Promoted100.0*Average seed
United FA 96 Bl 0 Ambush G96 Red 3 +14.7
+14.7
+0.4
AFC Lightning 9 1 Ambush G96 Red 3 +7.6
+7.6
+0.2
SSA Chelsea 96G 3 95 Lady Freedom 0 -3.1
-3.1
-0.0
SSA Chelsea 96G 4 96 Norcross Fur 0 -3.1
-3.1
-0.0
GSA 96 Red 2 Augusta Arsenal 4 -0.6
-0.6
-0.0
United FA 96 Bl 0 GSA 96 Red 1 +0.5
+0.5
Week of 11/16100.0*Chance in playoffs100.0*Promoted100.0*Average seed
96 Norcross Fur 0 Ambush G96 Red 4 In
Yes
+0.2
Augusta Arsenal 4 Lady Chiefs Pre 0 -0.0
Points
Chance Will Make Playoffs