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
Twerk Incorpora 84.08 SMURF 42.38 -8.5
-0.3
Dashing Gentlemen 120.82 Show Me Your TDs 101.8 +4.1
+0.1
Dynamite Flesh 132.4 Owl Sandwiches 90.92 -1.8
Leeeerooooooy J 75.06 Sandusky Shower 73.62 -0.6
SMCM Expatriots 71.3 Hot Cheetos and 96.86 -0.3
If winner is:HomeAway
Week of 11/21100.0*Chance in playoffs100.0*Average seed
Owl Sandwiches vs SMURFOut+2.0
-0.6+0.4
Show Me Your TDs vs Dynamite Flesh+1.3-1.0
-0.1+0.1
Twerk Incorpora vs Sandusky Shower+1.0-1.3
Dashing Gentlemen vs SMCM Expatriots-0.1+0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
62-011.2%110662321,339,014
51-1Out5869044,363,403
40-2Out8692320,828,083
Total:2.8%03195221686,530,500
Games Above .500
Chance Will Make Playoffs