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
Ga Revolution G 0 Inter Atlanta F 0 -2.0
-7.5
-0.1
UFA Norcross 03 3 GSA 03 White 1 -0.6
-0.9
-0.0
Ga Revolution G 0 UFA Norcross 03 1 No
+3.8
+0.1
Inter Atlanta F 4 DSC 03G Revolut 0 +1.5
+0.1
NTH Top Whi TH 3 Lady Chiefs Pre 0 -0.2
-0.0
DSC 03G Revolut 0 NTH Top Whi TH 3 -0.2
-0.0
Concorde Fire C 0 DDYSC 03 Wolves 7 -0.1
-0.0
DDYSC 03 Wolves 5 NTH Top Blu TH 0 -0.1
-0.0
If winner is:HomeDrawAway
Week of 11/5100.0*Chance wins title100.0*Promoted100.0*Average seed
Ga Revolution G vs NTH Top Blu TH-3.5+11.8+17.4
-0.1+0.2+0.3
Inter Atlanta F vs ATHENS UNITED 0+8.3-9.3-12.4
+0.4-0.2-0.6
Lady Chiefs Pre vs Ga Revolution G+17.7+12.3-2.9
+0.3+0.2-0.0
NTH Top Whi TH vs ATHENS UNITED 0-1.5+1.6+2.1
-0.1+0.1+0.2
AFC Lightning 0 vs NTH Top Whi TH+2.2+1.7-1.0
+0.3+0.2-0.1
DDYSC 03 Wolves vs DSC 03G Revolut-0.1+0.3+1.2
-0.0+0.1+0.3

What If

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

100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456789101112RelegatedCount
442-0-0No47.7%48475No15,066,410
411-1-0No11.4116821No9,741,468
391-0-1No1.72224928No21,057,841
380-2-0No0.2094447No1,543,224
360-1-1No0.00024733No6,491,539
340-0-2NoNo047224No6,530,118
Total:No14.3%143126263No60,430,600
Points
Chance Will Win Championship