How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Chance in playoffs100.0*Average seed
pey's minions 91.28 Evil Eddie 88.36 -21.4
-0.9
Fantasy Blowout 69.84 Texas Exes 76.04 -5.4
-0.1
Replacement Pla 95.54 Engconceivable! 91.66 +1.9
+0.1
Cowboy Fan 61.12 All Day 99.9 -1.5
-0.1
Bye 127.7 OSU Neoshouhais 57.12 -0.2
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Evil Eddie 98.1 Engconceivable! 96.78 +17.4
+0.7
Bye 105.8 Texas Exes 114.26 -3.1
-0.1
pey's minions 99.74 OSU Neoshouhais 108.44 +2.3
+0.1
Fantasy Blowout 104.82 b 116.24 +0.1
Replacement Pla 142.74 Cowboy Fan 104.36 -0.1
If winner is:HomeAway
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Cowboy Fan vs Engconceivable!+41.0-16.2
+0.4-0.2
Evil Eddie vs OSU Neoshouhais+12.1Out
+0.1-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
71-028.3%00287233,607,889
60-1Out100025,107,103
Total:16.2%001684058,714,992
Games Above .500
Chance Will Make Playoffs