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
Fantasy Blowout 69.84 Texas Exes 76.04 -8.1
-0.8
Cowboy Fan 61.12 All Day 99.9 -1.4
+0.1
pey's minions 91.28 Evil Eddie 88.36 +1.3
-0.1
Replacement Pla 95.54 Engconceivable! 91.66 +0.8
-0.1
Bye 127.7 OSU Neoshouhais 57.12 +0.1
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Fantasy Blowout 104.82 b 116.24 -0.6
Replacement Pla 142.74 Cowboy Fan 104.36 -0.1
pey's minions 99.74 OSU Neoshouhais 108.44 -0.1
Evil Eddie 98.1 Engconceivable! 96.78 -0.1
If winner is:HomeAway
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Fantasy Blowout vs All Day+1.4-0.6
Replacement Pla vs Emergency-0.2+0.1
pey's minions vs Texas Exes-0.2+0.1
Evil Eddie vs OSU Neoshouhais+0.1-0.2

What If

Chances based on how well the Fantasy Blowout finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
51-0Out264525417,121,873
40-1Out100041,593,119
Total:Out813772058,714,992
Games Above .500
Chance Will Make Playoffs