How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 3/5100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
Concorde Fire C vs UFA 02 Premier+6.7-0.6-7.5
+6.7-0.6-7.5
Week of 3/13100.0*Chance in playoffs100.0*Promoted100.0*Relegated100.0*Average seed
NASA G20 Elite 1 SSA Chelsea 02G 0 +16.7
+16.7
-3.8
+0.6

What If

Chances based on how well the NASA G20 Elite finish out the regular season.   Explain

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted1234567RelegatedCount
221-0-098.2%98.2%26722No27,618,789
190-1-059.259.235641No7,292,800
170-0-122.522.50225721No10,725,449
Total:74.2%74.2%1658215No45,637,038
Points
Chance Will Make Playoffs