How are these numbers calculated?

Big Games

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

Week of 9/19100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
Atlanta Fire 99 2 MAYS Buckhead 0 4 +2.5
+2.5
-10.5
+0.8
Oconee FC 99 Re 3 AFC Lightning 0 1 -0.4
-0.4
-0.9
+0.0
SSA Chelsea 00G 2 GS VR 00G Gold 6 -0.3
-0.3
-0.9
SAF U16G Premier 1 SSA Chelsea 00G 0 -0.1
-0.1
-0.1
Week of 9/26100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
SAF U16G Premier 0 AFC Lightning 0 2 +0.3
+0.3
+0.6

What If

Chances based on how well the MAYS Buckhead 0 finish out the regular season.   Explain

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted1234567891011RelegatedCount
290-0-0OutNo0147016No118,318,632
Total:OutNo0147016No118,318,632
Points
Chance Will Make Playoffs