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
Oconee FC 99 Re 3 AFC Lightning 0 1 -0.1
-0.1
-1.3
+0.0
SSA Chelsea 00G 2 GS VR 00G Gold 6 -0.1
-0.1
-1.3
+0.0
SAF U16G Premier 1 SSA Chelsea 00G 0 -0.5
Atlanta Fire 99 2 MAYS Buckhead 0 4 -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 +2.3

What If

Chances based on how well the CSA Impact 00G finish out the regular season.   Explain

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted1234567891011RelegatedCount
151-0-0OutNo504544.5%9,714,800
120-1-0OutNo5538644.518,915,922
100-0-1OutNo6464894.189,687,910
Total:OutNo417413878.8%118,318,632
Points
Chance Will Make Playoffs