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 3/12100.0*Chance in playoffs100.0*Promoted100.0*Average seed
KSA BU14 Premier vs NASA B20 Elite-0.1+0.2+0.1
-0.1+0.2+0.1
KSA BU14 Premier vs UFA 02 Premier-0.1+0.2-0.0
-0.1+0.2-0.0
-0.0+0.1-0.0
If winner is:HomeDrawAway
Week of 3/19100.0*Chance in playoffs100.0*Promoted100.0*Average seed
Concorde Fire C vs NASA B20 Elite-0.1+0.3+0.1
-0.1+0.3+0.1
-0.0+0.1+0.1
UFA 02 Premier vs NASA B20 Elite-0.1+0.2+0.1
-0.1+0.2+0.1

What If

Chances based on how well the GSA 02 Premier finish out the regular season.   Explain

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted1234567RelegatedCount
251-0-0InYes8515No34,189,809
220-1-099.2%99.2%61381No6,679,427
200-0-182.282.22656170No908,608
Total:99.5%99.5%801900No41,777,844
Points
Chance Will Make Playoffs