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 Dawson 98 G 2 UFA South Georg 6 +8.3
+8.3
-7.9
+1.1
RYSA Lady Revol 3 UFA Dawson 98 G 1 -0.6
-0.6
-0.2
TopHat-16 Gold 1 Lanier Sharks 9 1 +0.6
+0.6
-0.1
UFA Norcross 98 2 Augusta Arsenal 1 -0.1
-0.1
UFA 98 Premier 3 TopHat-16 Gold 0 -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 -12.4
-12.4
+3.3
-1.1
Atl Fir 97/ Go 1 RYSA Lady Revol 2 -0.7
-0.7
-0.1
UFA Norcross 98 2 Atl Fir 97/ El 0 -0.7
-0.7
-0.1
RYSA Lady Revol 2 UFA Norcross 98 5 -0.2
-0.2

What If

Chances based on how well the UFA South Georg finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted123456789101112RelegatedCount
341-0-0OutNo1542358No83,531,752
310-1-0OutNo34157No17,267,297
290-0-1OutNo11981No7,228,359
Total:OutNo12333421No108,027,408
Points
Chance Will Make Playoffs