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 +3.6
-26.3
+0.7
NT 1 EXTR 2 -1.8
-1.4
Unique 2 NT 0 +1.7
-21.8
+0.7
ASM.GMB 1 Na`Vi 2 +0.1
+0.0
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 -4.7
-4.1
-0.1
VP 2 NT 0 No
Na`Vi 1 TSpirit 2 -0.2
If winner is:HomeAway
Week of 2/25100.0*Chance in playoffs100.0*Demoted100.0*Average seed
TSpirit vs Unique-0.2+0.4
ASM.GMB vs EXTR+0.1-0.1

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
31-0OutNo103753No52,326,961,857
20-1OutNo100No93,146,633,487
Total:OutNo41383No145,473,595,344
Points
Chance Will Make Playoffs