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
Ambush SC G01 Red 0 Inter Atlanta F 2 No
-21.4
-0.6
UFA 01G Red 2 Ambush SC G01 Red 0 -12.6
-17.9
-0.5
UFA Norcross 01 5 AFC Lightning 0 1 -0.8
-1.1
SSA Savannah Ut 3 Impact SC 01G E 1 -0.1
-0.7
SSA Savannah Ut 0 UFA 01G Red 1 +0.1
+0.5
If winner is:HomeDrawAway
Week of 11/5100.0*Chance wins title100.0*Promoted100.0*Average seed
Ambush SC G01 Red vs UFA Norcross 01+27.9-14.2No
+0.8-0.1-0.7
UFA 01G Red vs UFA Norcross 01+6.5+9.4-10.1
-0.0+0.1-0.0
ATHENS UNITED 0 vs AFC Lightning 0+3.5+2.8-4.6
+0.2+0.1-0.2
AFC Lightning 0 vs SSA Savannah Ut-4.4+2.9+3.3
-0.2+0.1+0.1
ATHENS UNITED 0 vs UFA 01G Red+2.0+0.8-2.3
+0.1+0.1-0.1
Inter Atlanta F vs SSA Savannah Ut+0.2+0.1-0.2
+0.1+0.0-0.1

What If

Chances based on how well the Ambush SC G01 Red finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456789101112RelegatedCount
391-0-0No50.3%504460No8,643,970
360-1-0No8.3851355No3,289,956
340-0-1NoNo2153242No8,638,410
Total:No22.5%223531111No20,572,336
Points
Chance Will Win Championship