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
Smyrna Soccer C 1 SSA Che Pre 2 -7.4
-0.6
-0.1
UFA South Georg 2 SSA Che Pre 3 -2.2
-0.2
-0.0
NTH NASA 02 Sel 3 FFC Predators 2 +1.4
+2.0
SAF 2002 Elite 0 SSA Che Sel Bl 2 +0.2
+0.6
If winner is:HomeDrawAway
Week of 11/5100.0*Chance wins title100.0*Promoted100.0*Average seed
Impact SC 02B P vs UFA 02B Gold+14.5-21.7-34.2
YesYes-1.7
+0.1-0.2-0.4
SSA Che Pre vs NTH NASA 02 Sel-10.9+12.8+20.2
-0.0+0.0+0.1
-0.1+0.1+0.2
AFC Lightning 0 vs SSA Che Pre+20.3+13.3-9.4
+0.1+0.0-0.0
+0.2+0.1-0.1
UFA 02B Gold vs SSA Che Sel Bl-0.0+0.0+0.1
-0.2YesYes

What If

Chances based on how well the Impact SC 02B P finish out the regular season.   Explain

100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910111213RelegatedCount
512-0-0YesYes100No30,216,413
481-1-060.5%Yes6139No13,427,565
461-0-150.9Yes5149No10,089,456
450-2-040.5Yes4159No1,477,058
430-1-112.9Yes1387No2,118,301
410-0-24.560.0%45640No529,027
Total:76.7%99.6%77230No57,857,820
Points
Chance Will Win Championship