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
Atlanta Fire - 2 Inter Atlanta F 5 No
+0.2
+0.1
UFA Norcross 00 2 Rush 2000 2 No
-18.0
-0.7
Chiefs Premier 00 3 Concorde Fire C 1 -0.8
-0.0
Concorde Fire C 2 SSA Chelsea 00B 3 +1.3
+0.2
If winner is:HomeDrawAway
UFA 00B Red vs KSA 00 Premier+5.6+4.4-5.1
+0.2+0.2-0.2
Atlanta Fire - vs Concorde Fire C-0.2+0.1+0.1
-0.1+0.1+0.0
If winner is:HomeDrawAway
Week of 11/5100.0*Chance wins title100.0*Promoted100.0*Average seed
KSA 00 Premier vs Chiefs Premier 00+3.5+15.9No
-0.1+0.2+0.0
Rush 2000 vs Atlanta Fire -+6.5-6.8No
+0.7+0.1-1.4
Atlanta Fire - vs SSA Chelsea 00B+0.3+0.4-0.7
-0.1+0.1+0.0
UFA Norcross 00 vs SSA Chelsea 00B+0.4+0.3-0.5
+0.0+0.0-0.1
Concorde Fire C vs UFA Norcross 00-0.0+0.1+0.0
AFC Lightning 0 vs UFA 00B Red-0.1+0.0+0.0

What If

Chances based on how well the Rush 2000 finish out the regular season.   Explain

100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted1234567891011RelegatedCount
311-0-0No15.2%1569160No40,602,322
280-1-0No2.0245458No11,713,768
260-0-1NoNo220492630No20,978,560
Total:No8.8%9462215710No73,294,650
Points
Chance Will Win Championship