How are these numbers calculated?

Big Games

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

Week of 9/10100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
SSA Savannah UT 4 CFC Red Star - 3 +9.3
+13.0
-11.9
+0.6
Putnam County - 0 SAF 2005 U12 Ac 0 +0.9
+1.1
-0.5
SAF 2005 U12 Ac 0 Hinesville Socc 3 +0.2
+0.1
+0.3
CFC Red Star - 4 Hinesville Socc 2 -0.2
-0.2
+0.1
MAYSA Central G 1 Putnam County - 5 -0.2
+0.3
Week of 9/17100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
SAF 2005 U12 Ac 1 SSA Savannah UT 3 +10.7
+13.8
-10.7
+0.5
CFC Red Star - 5 MAYSA Central G 0 -1.1
-0.9
If winner is:HomeDrawAway
Hinesville Socc vs Putnam County -+8.1+2.5-9.0
+0.1+0.0-0.1

What If

Chances based on how well the SSA Savannah UT finish out the regular season.   Explain

100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456RelegatedCount
44-47YesYes100No5,998,513*
421-0-196.7%Yes973No6,800,453
410-2-0YesYes100No492,851
390-1-186.0Yes8614No2,587,204
370-0-255.7Yes5644No3,406,919
Total:89.1%Yes8911No19,285,940

* Row combines multiple less frequent records.

Points
Chance Will Win Championship