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 -4.5
+12.2
+0.1
UFA Norcross 01 5 AFC Lightning 0 1 +2.4
+19.0
+0.8
UFA 01G Red 2 Ambush SC G01 Red 0 +0.3
+9.7
+0.1
SSA Savannah Ut 0 UFA 01G Red 1 -0.7
SSA Savannah Ut 3 Impact SC 01G E 1 -0.0
If winner is:HomeDrawAway
Week of 11/5100.0*Chance wins title100.0*Promoted100.0*Average seed
Impact SC 01G E vs Inter Atlanta F+7.5+3.1-0.9
+0.1+0.0-0.0
Inter Atlanta F vs SSA Savannah Ut-1.2+2.1+5.5
Ambush SC G01 Red vs UFA Norcross 01-1.5-1.0+2.6
-13.6+3.8+17.8
-0.3+0.1+0.4
UFA 01G Red vs UFA Norcross 01-1.6-1.2+1.2
-25.3-12.6+16.7
-0.6-0.2+0.3
AFC Lightning 0 vs SSA Savannah Ut-0.7+1.2+1.2
-0.0+0.1+0.1
ATHENS UNITED 0 vs UFA 01G Red+2.6+2.1-4.8
+0.0+0.0-0.1
ATHENS UNITED 0 vs AFC Lightning 0+1.2+1.2-1.2
+0.1+0.0-0.1

What If

Chances based on how well the UFA Norcross 01 finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456789101112RelegatedCount
504-0-016.9%Yes1783No4,450,916
473-1-03.5Yes496No5,766,530
453-0-11.1Yes199No12,543,119
442-2-00.4Yes0100No2,732,570
422-1-10.197.6%0982No11,417,671
411-3-00.0Yes0100No561,030
402-0-20.091.40919No11,190,919
391-2-1No37.03745171No3,371,808
380-4-0No55.556396No41,949
371-1-2No8.9947378No6,305,680
360-3-1NoNo295020No321,822
351-0-3No0.301251370No3,566,582
340-2-2NoNo433595No852,555
320-1-3NoNo01064261No883,731
300-0-4NoNo031609No282,942
Total:1.7%76.6%275108510No64,289,824
Points
Chance Will Win Championship