How are these numbers calculated?

Big Games

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

Week of 10/15100.0*Relegated100.0*Average seed
SAF 00-01 Premier 1 GSA 00 White 0 +14.8
-0.3
Inter Atlanta F 4 Atlanta Fire - 0 +1.3
+0.0
UFA Norcross 00 0 DDYSC 00 Wolves 5 -1.0
+0.0
Week of 10/22100.0*Relegated100.0*Average seed
UFA Norcross 00 2 GSA 00 White 0 +10.5
-0.1
SSA Chelsea 00G 3 Inter Atlanta F 0 -0.3
If winner is:HomeDrawAway
Atlanta Fire - vs SAF 00-01 Premier-8.3YesYes
-0.1+0.0+0.0

What If

Chances based on how well the GSA 00 White finish out the regular season.   Explain

100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910RelegatedCount
101-0-0NoNo158585.5%17,337,974
70-1-0NoNo100Yes20,972,703
50-0-1NoNo955Yes92,871,943
Total:NoNo295398.1%131,182,620
Points
Chance Will Win Championship