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*Average seed
AFC Lightning 9 2 Atlanta Fire 97 0 +13.9
+13.9
+0.5
Oconee FC 97 Red 3 Atlanta Fire 97 3 +5.3
+5.3
+0.1
GS Boca Juniors 2 SAF U17B Premier 0 -3.3
-3.3
-0.1
Covington YMC-U17 3 SSA Savannah Un 4 -2.8
-2.8
-0.1
SSA Chelsea 98B 1 SSA Savannah Un 3 -2.3
-2.3
-0.1
SSA Chelsea 98B 1 GS Boca Juniors 2 -1.8
-1.8
-0.1
CFC Red Star U1 1 MAYSA Storm 9 -0.2
-0.2
-0.0
Week of 11/8100.0*Chance in playoffs100.0*Promoted100.0*Average seed
AFC Lightning 9 7 MAYSA Storm 0 +37.3
+37.3
+1.0
Atlanta Fire 97 1 GS Boca Juniors 0 +24.7
+24.7
+0.4
GS Boca Juniors 3 CFC Red Star U1 2 -2.8
-2.8
-0.0
Augusta Arsenal 8 Oconee FC 97 Red 4 +1.9
+1.9
+0.4
Week of 11/15100.0*Chance in playoffs100.0*Promoted100.0*Average seed
AFC Lightning 9 3 SSA Chelsea 98B 0 In
Yes
+0.2
AFC Lightning 9 0 CFC Red Star U1 0 -14.9
-14.9
-0.8
Points
Chance Will Make Playoffs