How are these numbers calculated?

Big Games

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

Week of 2/11100.0*Chance in playoffs100.0*Demoted100.0*Average seed
Empire 1 Unique 2 +8.2
-26.1
+0.9
Unique 2 NT 0 +5.4
-19.4
+0.7
NT 1 EXTR 2 -2.0
-0.5
ASM.GMB 1 Na`Vi 2 +1.0
+0.1
+0.1
VP 2 TSpirit 1 +0.1
-0.1
+0.1
Week of 2/18100.0*Chance in playoffs100.0*Demoted100.0*Average seed
ASM.GMB 2 Unique 0 Out
-0.6
Empire 0 EXTR 2 -6.6
-6.2
-0.1
VP 2 NT 0 No
+0.1
If winner is:HomeAway
Week of 2/25100.0*Chance in playoffs100.0*Demoted100.0*Average seed
TSpirit vs Unique-0.5+0.5
ASM.GMB vs EXTR+0.2-0.2

What If

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

100100100100100100100100
If finish:Chance inMajorChance will finish regular season at seed
TPW-LplayoffsPlayoff12345678DemotedCount
31-0OutNo284725No22,102,353,535
20-1OutNo100No22,102,560,113
Total:OutNo142462No44,204,913,648
Points
Chance Will Make Playoffs