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
ASM.GMB 1 Na`Vi 2 -14.6
No
+4.9
-0.5
VP 2 TSpirit 1 +6.7
-0.3
+0.1
+0.1
NT 1 EXTR 2 -3.4
-1.4
Empire 1 Unique 2 -3.3
-2.8
Unique 2 NT 0 -0.9
-0.1
-0.2
Week of 2/18100.0*Chance in playoffs100.0*Major Playoff100.0*Demoted100.0*Average seed
ASM.GMB 2 Unique 0 +18.8
No
+0.6
Na`Vi 1 TSpirit 2 -12.5
-0.1
Empire 0 EXTR 2 -0.3
-5.3
+0.1
VP 2 NT 0 -5.9
If winner is:HomeAway
Week of 2/25100.0*Chance in playoffs100.0*Major Playoff100.0*Demoted100.0*Average seed
TSpirit vs UniqueOut+25.0
-0.5+0.5
ASM.GMB vs EXTR+25.0Out
+0.5-0.5

What If

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

100100100100100100100100
If finish:Chance inMajorChance will finish regular season at seed
TPW-LplayoffsPlayoff12345678DemotedCount
41-050.0%No5050No22,102,605,917
30-1OutNo4753No22,102,307,731
Total:25.0%No254926No44,204,913,648
Points
Chance Will Make Playoffs