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*Last Place Game100.0*Average seed
Titletown TDs 101 Brotherly Shove 111 -27.3
+0.5
Inglorious Staf 124 Team Pereira 128 +1.5
-0.1
Don't Mess With 122 Team Jordan 86 -14.0
+0.2
White Welkers 115.5 Suge Knight's K 133 -0.4
If winner is:HomeTieAway
Week of 11/27100.0*Chance in playoffs100.0*Last Place Game100.0*Average seed
Counting Crowells vs Brotherly ShoveOutOut+0.0
+4.0-8.0-10.7
-0.1+0.0+0.3
Far Far Away Ga vs Team PereiraOutOut+0.0
-0.1+0.1+0.1
+0.0-0.1-0.1
Inglorious Staf vs Team WisemanOutOut+0.0
Titletown TDs vs Team Jordan-7.0+0.4+21.1
+0.1-0.0-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inFirstChance will finish regular season at seedLast Place
TPW-L-TplayoffsRound Bye123456789101112GameCount
122-0-00.2%No05214133No2,845,471,034
111-0-1OutNo1783No33,641,705
101-1-0OutNo108722.5%14,626,106,965
0-0-2OutNo128621.999,579
90-1-1OutNo9466.286,549,601
80-2-0OutNo782222.118,813,158,052
Total:0.0%No0027781212.4%36,405,026,936
Games Above .500
Chance Will Make Playoffs