How are these numbers calculated?

Big Games

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

Week of 2/9100.0*Chance in playoffs100.0*Major Playoff100.0*Demoted100.0*Average seed
S A D 0 UND 2 -12.1
-3.4
+0.5
-0.6
QC 2 BNY 1 -1.2
-1.6
EG 2 A-Team 0 -0.9
-1.8
4Z 2 5MM 0 -0.6
-0.6
-0.1
BNY 0 A-Team 2 +0.4
+0.1
Week of 2/16100.0*Chance in playoffs100.0*Major Playoff100.0*Demoted100.0*Average seed
S A D 0 BNY 2 Out
-0.2
QC 2 EG 1 -0.1
QC 2 S A D 0 -0.1
4Z 1 UND 2 +0.1
If winner is:HomeAway
Week of 2/23100.0*Chance in playoffs100.0*Major Playoff100.0*Demoted100.0*Average seed
4Z vs S A D+0.0No

What If

Chances based on how well the S A D finish out the regular season.   Explain

100100100100100100100100
If finish:Chance inMajorChance will finish regular season at seed
TPW-LplayoffsPlayoff12345678DemotedCount
31-0OutNo100No37,541,872,037
20-1OutNo10000.0%37,541,787,211
Total:OutNo10000.0%75,083,659,248
Points
Chance Will Make Playoffs