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
Cowboy Fan 61.12 All Day 99.9 +6.6
+0.7
pey's minions 91.28 Evil Eddie 88.36 +1.3
+0.1
Replacement Pla 95.54 Engconceivable! 91.66 +0.6
+0.2
Fantasy Blowout 69.84 Texas Exes 76.04 -0.3
-0.1
Bye 127.7 OSU Neoshouhais 57.12 +0.2
-0.1
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Emergency 100.72 All Day 89.74 -0.8
Bye 105.8 Texas Exes 114.26 +0.1
Evil Eddie 98.1 Engconceivable! 96.78 +0.1
Fantasy Blowout 104.82 b 116.24 -0.1
If winner is:HomeAway
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Fantasy Blowout vs All Day-1.1+0.5
Replacement Pla vs Emergency+0.5-0.2
Bye vs b-0.5+0.2
pey's minions vs Texas Exes+0.2-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
81-0In195624041,593,119
70-1In3664017,121,873
Total:In14402819058,714,992
Games Above .500
Chance Will Make Playoffs