How are these numbers calculated?

Big Games

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

Week of 11/12100.0*Chance in playoffs100.0*Playoff Bye100.0*Average seed
Sei 163.6 Scott 105.3 -24.3
-8.0
-1.3
Rome 85.3 Jesse 122.9 +2.0
-1.1
+0.1
Gold 140.1 Sam 161.8 +1.5
+0.7
+0.1
Klemp 136.5 Shep 133.4 +1.1
-1.4
Dem 79.1 Zach 101.7 -1.0
+0.8
Week of 11/19100.0*Chance in playoffs100.0*Playoff Bye100.0*Average seed
Scott 178.9 Shep 107.4 +28.3
+1.3
Gold 115.3 Jesse 138.6 +3.3
+0.2
Klemp 149 Sei 103.5 +2.9
+0.1
Sam 156.5 Zach 123.7 +2.0
+0.1
Dem 137.8 Rome 142 +0.6
If winner is:HomeAway
Week of 11/26100.0*Chance in playoffs100.0*Playoff Bye100.0*Average seed
Klemp vs Scott-26.6+26.6
-1.6+1.6
Jesse vs Shep+12.0-12.0
+0.3-0.3
Rome vs Sam-6.3+6.3
-0.1+0.1
Dem vs Sei-2.1+2.1
Gold vs Zach-0.1+0.1

What If

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

100100100100100100100100100100
If finish:Chance inPlayoffChance will finish regular season at seed
TPW-LplayoffsBye12345678910Count
00-146.8%No103641111016,719,462
1-099.9No761751016,716,878
Total:73.3%No3898192161033,436,340
Points
Chance Will Make Playoffs