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*Relegated100.0*Average seed
Atlanta Fire - 1 Inter Atlanta F 2 +11.3
+16.9
+0.9
Roswell Santos 1 Inter Atlanta F 6 +9.1
+14.6
No
+1.0
SSA Chelsea 03G 0 Con Fir Cen El 2 -2.2
-4.0
-0.1
UFA 03G Premier 8 Con Fir Nor Bl 0 -2.1
-3.4
-0.1
UFA 03G Red 0 Con Fir Cen El 3 -1.2
-2.4
-0.1
AFC Lightning 0 0 NTH TopHat 03 G 1 -1.0
-0.2
UFA Norcross 03 1 Augusta Arsenal 0 -0.4
-1.3
-0.1
Roswell Santos 1 AFC Lightning 0 1 +0.2
+0.5
+0.0
Ambush SC G03 Red 2 Atlanta Fire - 3 +0.2
+0.5
+0.0
Ambush SC G03 Red 3 GSA 03 Red 0 -0.1
If winner is:HomeDrawAway
Week of 11/5100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
Inter Atlanta F vs UFA 03G Red+14.3-3.7-12.9
+19.7-2.4-18.8
+0.7-0.0-0.7
Ambush SC G03 Red vs Con Fir Cen El+4.1+2.6-5.1
+4.9+1.9-5.7
+0.1+0.1-0.1
Con Fir Nor Bl vs NTH TopHat 03 G+3.9+2.1-4.7
+4.7+1.9-5.4
+0.2+0.1-0.2
SSA Chelsea 03G vs NTH TopHat 03 G+3.9+2.1-4.7
+4.6+1.9-5.3
+0.2+0.1-0.2
UFA 03G Premier vs Roswell Santos-4.3+1.5+3.8
-5.7+1.1+5.3
-0.2+0.0+0.2
UFA 03G Premier vs UFA 03G Red-4.3+1.4+3.8
-5.7+1.1+5.2
-0.2+0.0+0.2
UFA Norcross 03 vs UFA 03G Premier+3.0+2.1-3.8
+3.4+2.3-4.3
+0.0+0.0-0.1
UFA Norcross 03 vs Con Fir Nor Bl-0.9+0.4+0.7
-2.0+0.6+1.8
-0.1+0.0+0.1
AFC Lightning 0 vs GSA 03 Red-0.5+0.4+0.4
-0.1+0.0+0.1

What If

Chances based on how well the Inter Atlanta F finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted1234567891011121314RelegatedCount
513-0-093.3%99.9%9370No618,790
482-1-066.996.2672940No705,630
462-0-135.879.936441820No1,858,456
451-2-028.073.02845234No269,065
431-1-17.438.273142191No1,414,219
420-3-03.021.9319403260No34,422
411-0-20.48.00831421720No1,853,851
400-2-10.12.90320462740No269,559
380-1-2No0.1032947200No706,706
360-0-3NoNo042855111No620,826
Total:22.8%44.1%2321201811610No8,351,524
Points
Chance Will Win Championship