How are these numbers calculated?

Big Games

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

Week of 11/14100.0*Chance in playoffs100.0*Average seed
Leeeerooooooy J 75.06 Sandusky Shower 73.62 -6.7
-1.0
Dashing Gentlemen 120.82 Show Me Your TDs 101.8 +3.0
+0.2
Dynamite Flesh 132.4 Owl Sandwiches 90.92 -1.3
-0.1
Twerk Incorpora 84.08 SMURF 42.38 +0.6
-0.1
SMCM Expatriots 71.3 Hot Cheetos and 96.86 -0.2
-0.1
If winner is:HomeAway
Week of 11/21100.0*Chance in playoffs100.0*Average seed
Twerk Incorpora vs Sandusky Shower-7.1+9.7
-0.8+1.1
Show Me Your TDs vs Dynamite Flesh-4.7+3.5
+0.1-0.1
Owl Sandwiches vs SMURF+1.2-0.8
Dashing Gentlemen vs SMCM Expatriots+0.7-0.2
+0.2-0.1
Hot Cheetos and vs Leeeerooooooy J+0.2-0.2
+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
82-0In32036328126,402,015
71-196.5%01123945346,223,361
60-245.734351313,905,124
Total:89.4%161116233110186,530,500
Games Above .500
Chance Will Make Playoffs