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*Major Playoff100.0*Demoted100.0*Average seed
Unique 2 NT 0 +7.4
+2.6
+0.2
VP 2 TSpirit 1 -5.4
No
+3.8
-0.2
Empire 1 Unique 2 +4.1
+0.1
ASM.GMB 1 Na`Vi 2 +2.0
-0.1
-0.6
+0.0
NT 1 EXTR 2 +0.5
-0.6
+0.1
Week of 2/18100.0*Chance in playoffs100.0*Major Playoff100.0*Demoted100.0*Average seed
Na`Vi 1 TSpirit 2 +52.1
No
+1.5
ASM.GMB 2 Unique 0 -9.7
+13.3
-0.3
Empire 0 EXTR 2 -3.5
+2.1
VP 2 NT 0 -0.3
+0.0
If winner is:HomeAway
Week of 2/25100.0*Chance in playoffs100.0*Major Playoff100.0*Demoted100.0*Average seed
TSpirit vs Unique+36.0Out
+0.6-1.0
ASM.GMB vs EXTR+0.1-0.1

What If

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

100100100100100100100100
If finish:Chance inMajorChance will finish regular season at seed
TPW-LplayoffsPlayoff12345678DemotedCount
41-0100.0%No1000No93,146,633,487
30-1OutNo533611No52,326,961,857
Total:64.0%No6419134No145,473,595,344
Points
Chance Will Make Playoffs