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*Average seed
CSA Impact 01G 4 SSA Che Sel Ye 1 -18.1
-18.1
-0.6
Rush Azul 00/01 0 Roswell Santos 2 -5.5
-5.5
-0.1
Georgia Storm V 2 Roswell Santos 4 -3.9
-3.9
-0.1
CSA Impact 01G 5 Rush Azul 00/01 0 -2.1
-2.1
-0.1
NASA G19 Select 1 Georgia Storm V 1 +0.6
+0.6
Week of 5/9100.0*Chance in playoffs100.0*Promoted100.0*Average seed
Roswell Santos 0 SSA Che Sel Ye 1 +24.3
+24.3
+0.9
SSA Che Ros Gr 0 Roswell Santos 4 -12.6
-12.6
-0.3
Stockbridge Uni 1 CSA Impact 01G 8 -7.0
-7.0
-0.2
Concorde Fire C 1 SSA Che Sel Bl 0 +6.4
+6.4
+0.1
FFC United 1 SSA Che Sel Bl 0 +4.8
+4.8
+0.1
Week of 5/18None
Points
Chance Will Make Playoffs