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
Griffin Excel - 1 Atlanta Fire Un 3 +14.0
+14.0
+0.7
96 Norcross Fur 1 SSA Chelsea 96G 3 Out
No
+0.0
Atlanta Fire Un 1 SSA Oconee 96G 0 +9.1
+9.1
+0.7
SSA Chelsea 96G 11 Griffin Excel - 2 -2.9
-2.9
-0.1
Week of 11/9100.0*Chance in playoffs100.0*Promoted100.0*Average seed
Lady Freedom 1 SSA Oconee 96G 5 -0.1
U19 RHSC Comets 0 Hinesville Socc 0 -0.1
Week of 11/16100.0*Chance in playoffs100.0*Promoted100.0*Average seed
96 Norcross Fur 0 Atlanta Fire Un 1 +0.6
Points
Chance Will Make Playoffs