How are these numbers calculated?

Big Games

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

Week of 9/12100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
UFA Norcross 98 2 Augusta Arsenal 1 -7.0
-7.0
+7.4
-1.0
RYSA Lady Revol 3 UFA Dawson 98 G 1 -0.4
-0.4
-0.3
TopHat-16 Gold 1 Lanier Sharks 9 1 +0.3
+0.3
-0.1
UFA 98 Premier 3 TopHat-16 Gold 0 -0.1
-0.1
UFA Dawson 98 G 2 UFA South Georg 6 -0.1
-0.1
Week of 9/19100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
UFA South Georg 1 Augusta Arsenal 3 +5.0
+5.0
-11.3
+1.2
UFA Norcross 98 2 Atl Fir 97/ El 0 -0.2
-0.2
-0.4
Atl Fir 97/ Go 1 RYSA Lady Revol 2 -0.2
-0.2
-0.4
RYSA Lady Revol 2 UFA Norcross 98 5 -0.2
-0.2
Atl Fir 97/ El 9 Concorde Fire N 0 -0.1
-0.1
Concorde Fire N 1 Lanier Sharks 9 3 +0.1

What If

Chances based on how well the Augusta Arsenal finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted123456789101112RelegatedCount
500-0-0InYes3367No108,027,408
Total:InYes3367No108,027,408
Points
Chance Will Make Playoffs