How are these numbers calculated?

Big Games

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

Week of 11/20100.0*Chance in playoffs100.0*First Round Bye100.0*Last Place Game100.0*Average seed
Inglorious Staf 124 Team Pereira 128 +6.7
-3.1
+0.6
Don't Mess With 122 Team Jordan 86 -0.7
-1.6
Far Far Away Ga 109 Green Eggs and 130 +0.7
No
Counting Crowells 120 Team Wiseman 132 -0.6
Titletown TDs 101 Brotherly Shove 111 +0.4
+3.4
-0.1
White Welkers 115.5 Suge Knight's K 133 -0.3
-0.1
-0.1
If winner is:HomeTieAway
Week of 11/27100.0*Chance in playoffs100.0*First Round Bye100.0*Last Place Game100.0*Average seed
Far Far Away Ga vs Team PereiraOut-8.4+12.5
+0.1NoNo
-0.6-0.2+0.9
Titletown TDs vs Team Jordan-1.0+2.1+3.0
NoNo+0.7
-0.0+0.1+0.1
Don't Mess With vs Suge Knight's K-0.9-3.1+0.9
+0.1-0.1-0.1
Inglorious Staf vs Team Wiseman-1.9-1.3+1.7
-0.1-0.1+0.1
Counting Crowells vs Brotherly Shove-0.1-0.1+0.2
-0.1-0.1+0.3
+0.0+0.0-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inFirstChance will finish regular season at seedLast Place
TPW-L-TplayoffsRound Bye123456789101112GameCount
142-0-029.0%No0162237268No10,618,758,662
131-0-11.3No01144540No67,794,552
121-1-00.0No0119754No19,689,719,805
0-0-2OutNo224723No100,253
110-1-1OutNo928No52,404,685
100-2-0OutNo643411.3%5,976,248,979
Total:8.5%No0026121854800.2%36,405,026,936
Games Above .500
Chance Will Make Playoffs