How are these numbers calculated?

Big Games

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

Week of 10/19100.0*Chance in playoffs100.0*Average seed
Vizag Steelers 35.96 FatBob 77.78 +0.7
+0.2
Twilight Sparkle 82.8 Andhra Loyals 108.54 -0.4
Thoroughbred 94.8 Gym Class Heros 78.88 +0.2
3rd Degree Burn 56.4 Gladiators 83.32 -0.2
-0.0
Steagles 100.06 Crushers 115.12 -0.1
-0.0
If winner is:HomeAway
Week of 10/26100.0*Chance in playoffs100.0*Average seed
FatBob vs Twilight Sparkle+0.6-1.5
+0.2-0.5
Thoroughbred vs Andhra Loyals+0.3-0.5
Gladiators vs Steagles-0.1+0.5
-0.0+0.1
Crushers vs Vizag Steelers-0.1+0.3
-0.1+0.1
Gym Class Heros vs Star Screamers-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
126-0In1002,962,717
115-1In9736,624,998
104-2100.0%692010106,012,720
93-398.416353321222,831,308
82-481.70101617371180728,354
71-536.600517135760096,653
60-62.6002394413109,058
Total:98.7%731391301000019,265,808
Games Above .500
Chance Will Make Playoffs