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
SAF 2005 U12 Ac 0 Hinesville Socc 3 -14.9
-17.2
+8.2
-0.6
MAYSA Central G 1 Putnam County - 5 -3.2
-0.7
-0.4
-0.0
Putnam County - 0 SAF 2005 U12 Ac 0 -1.9
-2.1
+0.9
-0.1
SSA Savannah UT 4 CFC Red Star - 3 +1.2
+1.2
+0.4
CFC Red Star - 4 Hinesville Socc 2 -0.2
-0.2
+0.1
Week of 9/17100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
SAF 2005 U12 Ac 1 SSA Savannah UT 3 -9.9
-16.9
+14.1
-0.7
CFC Red Star - 5 MAYSA Central G 0 -0.7
-1.4
+0.5
If winner is:HomeDrawAway
Hinesville Socc vs Putnam County -+0.4-0.0-0.0
-0.3-0.0+0.0

What If

Chances based on how well the SAF 2005 U12 Ac finish out the regular season.   Explain

100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456RelegatedCount
142-0-0NoNo2971070.8%1,005,413
111-1-0NoNo937Yes4,988,135
91-0-1NoNo6931Yes24,271,014
80-2-0NoNo4753Yes1,541,912
4-6NoNo100Yes28,624,162*
Total:NoNo0386299.5%60,430,636

* Row combines multiple less frequent records.

Points
Chance Will Win Championship