How are these numbers calculated?

Big Games

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

Week of 11/8100.0*Chance in playoffs100.0*Promoted100.0*Average seed
Effingham Unite 7 UFA 99 Gold 0 +2.2
+2.2
+0.2
Georgia Storm 9 1 NASA B17 Select 3 -1.0
-1.0
-0.1
SSA Che Sel Wh 1 TSC 99 Gold 1 +0.7
+0.7
+0.0
Week of 11/15100.0*Chance in playoffs100.0*Promoted100.0*Average seed
Concorde Fire N 0 NASA B17 Select 2 -0.2
NASA B17 Select 7 Augusta Arsenal 0 -0.1
If winner is:HomeDrawAway
Week of 11/22100.0*Chance in playoffs100.0*Promoted100.0*Average seed
Roswell Santos vs NASA B17 Select+0.3-0.1-0.3
Effingham Unite vs Georgia Storm 9+0.3-0.1-0.3

What If

Chances based on how well the Effingham Unite finish out the regular season.   Explain

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted12345678910111213RelegatedCount
551-0-0InYes1000No11,886,029
520-1-0InYes5842No4,527,204
500-0-1InYes4258No11,877,505
Total:InYes6931No28,290,738
Points
Chance Will Make Playoffs