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*Average seed
EG 2 A-Team 0 +0.5
+1.3
+0.0
S A D 0 UND 2 -0.1
QC 2 BNY 1 -1.5
-0.0
Week of 2/16100.0*Chance in playoffs100.0*Major Playoff100.0*Average seed
4Z 1 UND 2 -0.2
QC 2 EG 1 -0.1
-40.4
-0.4
QC 2 S A D 0 -2.1
-0.0
If winner is:HomeAway
Week of 2/23100.0*Chance in playoffs100.0*Major Playoff100.0*Average seed
EG vs 5MM+0.6-25.0
+0.0-0.3
QC vs UND+0.8-2.5
No+0.0

What If

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

100100100100100100100100
If finish:Chance inMajorChance will finish regular season at seed
TPW-LplayoffsPlayoff12345678DemotedCount
61-099.8%0.0%01000No228,594,756,396
50-174.1No7426No5,609,565,348
Total:99.2%0.0%0991No234,204,321,744
Points
Chance Will Make Playoffs