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
Concorde Fire S 0 Effingham Unite 2 +10.2
+10.2
-1.3
+0.6
Lady Chiefs Blu 0 Effingham Unite 0 +1.0
+1.0
-1.1
+0.1
Oconee FC 00 Re 0 Lady Chiefs Blu 1 -0.7
-0.7
-0.0
Inter Atlanta F 2 Georgia Express 1 -0.1
-0.1
Week of 9/26100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
Effingham Unite 1 FFC United 1 -4.6
-4.6
-0.1
FFC United 4 Inter Atlanta F 3 -1.4
-1.4
-0.0
Oconee FC 00 Re 7 SSA Chelsea 01G 1 +0.6
+0.6

What If

Chances based on how well the Effingham Unite finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted12345678910RelegatedCount
361-0-0InYes8218No79,579,819
330-1-098.9%98.9%30691No21,788,302
310-0-15.55.5054549No34,960,099
Total:75.6%75.6%53231213No136,328,220
Points
Chance Will Make Playoffs