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
Young Money 127.9 Team Jordan 92.1 Out
+16.2
-0.3
White Welkers 114.1 Suge Knight's K 133.2 -0.3
Titletown TDs 101.1 Brotherly Shove 111.4 +23.3
-0.3
Inglorious Staf 124.2 Team Pereira 132.2 +1.4
-0.1
Week of 11/27100.0*Chance in playoffs100.0*Last Place Game100.0*Average seed
Titletown TDs 104.7 Team Jordan 147.5 -22.3
+0.2
Counting Crowells 133.9 Brotherly Shove 83.3 -3.8
+0.0
Far Far Away Ga 171.7 Team Pereira 101 -0.1
White Welkers 88.8 Green Eggs and 110.2 +0.0
If winner is:HomeTieAway
Week of 12/3100.0*Chance in playoffs100.0*Last Place Game100.0*Average seed
Team Jordan vs Counting Crowells-38.5-24.8+12.9
+0.5+0.2-0.2
Brotherly Shove vs Inglorious Staf+36.9+25.9-11.8
-0.4-0.3+0.1
Team Pereira vs White Welkers+0.4+0.4-0.9
-0.0-0.0+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inFirstChance will finish regular season at seedLast Place
TPW-L-TplayoffsRound Bye123456789101112GameCount
101-0-0OutNo17731010.5%3,691,995,071
90-0-1OutNo762424.124,402,143
80-1-0OutNo386261.911,037,976,714
Total:OutNo4474949.0%14,754,373,928
Games Above .500
Chance Will Make Playoffs