How are these numbers calculated?

Big Games

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

Week of 10/29100.0*Chance wins title100.0*Promoted100.0*Average seed
Augusta Arsenal 0 Rush 2004 5 -27.7
-30.6
-1.0
UFA 04B Red 0 Inter Atlanta F 2 -3.3
-1.9
-0.0
SSA Savannah UT 7 Georgia FC 04 C 1 +2.4
+6.1
SSA Savannah UT 0 NTH NASA 04 Elite 0 +1.7
+6.6
+0.1
If winner is:HomeDrawAway
Week of 11/5100.0*Chance wins title100.0*Promoted100.0*Average seed
Con Fir Nor El vs Inter Atlanta F+23.9+1.9-6.9
+1.7+0.2-0.5
+0.2+0.0-0.1
ATHENS UNITED 0 vs Inter Atlanta F+25.0+6.0-2.3
+3.5+0.9-0.3
+0.3+0.1-0.0
GSA 04 Red vs Augusta Arsenal-10.2-9.1+2.3
-39.4-25.5+7.0
-1.5-0.8+0.2
Ga Revolution 0 vs SSA Savannah UT+0.4+0.4-0.2
+16.4+9.2-4.3
+0.4+0.1-0.1
Con Fir Sou Bl vs SSA Savannah UT+0.4+0.5-0.1
+16.5+9.9-2.7
+0.5+0.2-0.1
Georgia FC 04 C vs Con Fir Nor El-0.2+0.1+0.1
-3.5+1.5+2.6
-0.2+0.0+0.2
Con Fir Cen Bl vs Georgia FC 04 C+0.2+0.1-0.1
+2.7+2.0-1.1
+0.2+0.1-0.1
Rush 2004 vs Con Fir Cen Bl-0.6+2.2+2.2
-0.1+0.2+0.3
Rush 2004 vs NTH NASA 04 Elite-0.6+2.2+2.2
-0.1+0.2+0.3

What If

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

100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910111213RelegatedCount
452-0-030.1%99.6%30690No8,304,952
421-1-01.535.02335411No4,867,854
401-0-10.03.9042948200No8,967,718
390-2-00.01.8021745361No642,399
370-1-1No0.10432594No1,859,251
350-0-2No0.0001170190No412,470
Total:10.3%41.2%103122231410No25,054,644
Points
Chance Will Win Championship