How are these numbers calculated?

Big Games

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

Week of 9/19100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
Inter Atlanta F 2 Georgia Express 1 +7.4
+7.4
-13.3
+1.0
Concorde Fire S 0 Effingham Unite 2 -0.5
-0.5
-0.3
Lady Chiefs Blu 0 Effingham Unite 0 +0.5
+0.5
Oconee FC 00 Re 0 Lady Chiefs Blu 1 +0.2
Week of 9/26100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
FFC United 4 Inter Atlanta F 3 -10.0
-10.0
+9.4
-1.0
Effingham Unite 1 FFC United 1 +0.3
+0.3
+0.2
Oconee FC 00 Re 7 SSA Chelsea 01G 1 +0.2
+0.2
+0.3

What If

Chances based on how well the Inter Atlanta F finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted12345678910RelegatedCount
100-0-0OutNo1882No46,300,340
Total:OutNo1882No46,300,340
Points
Chance Will Make Playoffs