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
Thoroughbred 107.52 Gladiators 78.88 -10.6
-0.7
Vizag Steelers 50.14 Gym Class Heros 72.4 -5.2
-0.1
Steagles 80.6 Andhra Loyals 66.68 +4.1
+0.2
Twilight Sparkle 82.62 Head Strong 76.74 -2.1
-0.1
3rd Degree Burn 128.6 FatBob 67.82 +1.0
+0.2
Star Screamers 116.34 Crushers 108.06 -0.1
If winner is:HomeAway
Week of 11/23100.0*Chance in playoffs100.0*Average seed
Gladiators vs Head Strong+14.9-27.7
+0.5-1.0
Gym Class Heros vs Crushers-13.3+6.9
-0.3+0.1
Andhra Loyals vs FatBob-9.8+7.2
-0.2+0.1
Twilight Sparkle vs 3rd Degree Burn-1.0+2.6
-0.1+0.2
Thoroughbred vs Star Screamers-0.3+0.9
+0.0-0.1
Vizag Steelers vs Steagles-0.2+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
82-0In1562220110,760,285
71-170.8%211572920,511,035
60-21.01643337,933,680
Total:64.7%01571130287139,205,000
Games Above .500
Chance Will Make Playoffs