How are these numbers calculated?

Big Games

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

Week of 11/2100.0*Chance in playoffs100.0*Promoted100.0*Average seed
IAFC 07 Boys Pr 7 UFA Norcross 07 1 -19.3
-19.3
-0.3
Dekalb United J 1 IAFC 07 Boys Pr 3 -13.1
-13.1
-0.1
Ambush SCB07 Wh 1 UFA Norcross 07 4 +11.2
+11.2
+0.1
NTH-Smyrna 2007 3 UFA Norcross 07 4 +5.3
+5.3
+0.1
IAFC 07 Boys Pr 5 BFC - 07B Gold 2 -4.9
-4.9
-0.1
Georgia Storm 0 9 DDYSC 07 Wolves 0 -0.9
-0.9
-0.0
Week of 11/9100.0*Chance in playoffs100.0*Promoted100.0*Average seed
Concorde Fire 2 4 IAFC 07 Boys Pr 2 +38.9
+38.9
+0.4
UFA Norcross 07 1 SSA Chelsea 07B 2 -28.5
-28.5
-0.3
Dekalb United J 0 Georgia Storm 0 5 -2.3
-2.3
-0.0

What If

Chances based on how well the UFA Norcross 07 finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted123456789101112RelegatedCount
400-0-0OutNo100No37,918,616
Total:OutNo100No37,918,616
Points
Chance Will Make Playoffs