How are these numbers calculated?

Big Games

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

Week of 11/16100.0*Chance in playoffs100.0*Average seed
Steagles 80.6 Andhra Loyals 66.68 -8.8
-0.6
Twilight Sparkle 82.62 Head Strong 76.74 -3.2
-0.1
Thoroughbred 107.52 Gladiators 78.88 +2.7
+0.1
Star Screamers 116.34 Crushers 108.06 -0.7
3rd Degree Burn 128.6 FatBob 67.82 +0.3
+0.1
Vizag Steelers 50.14 Gym Class Heros 72.4 -0.2
-0.1
If winner is:HomeAway
Week of 11/23100.0*Chance in playoffs100.0*Average seed
Andhra Loyals vs FatBob+16.8-16.8
+0.7-0.7
Twilight Sparkle vs 3rd Degree Burn-5.7+5.7
-0.2+0.2
Gladiators vs Head Strong-5.5+5.5
-0.2+0.2
Thoroughbred vs Star Screamers+2.0-2.0
Vizag Steelers vs Steagles+1.9-1.9
+0.1-0.1
Gym Class Heros vs Crushers+0.4-0.4

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
82-0In50503,055,755
71-193.8%27343366,103,668
60-226.532342313,051,321
Total:78.5%1326182214812,210,744
Games Above .500
Chance Will Make Playoffs