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
Twilight Sparkle 82.62 Head Strong 76.74 -12.0
-0.9
Vizag Steelers 50.14 Gym Class Heros 72.4 -3.6
Thoroughbred 107.52 Gladiators 78.88 +0.8
Star Screamers 116.34 Crushers 108.06 -0.3
-0.2
3rd Degree Burn 128.6 FatBob 67.82 -0.1
Steagles 80.6 Andhra Loyals 66.68 -0.2
If winner is:HomeAway
Week of 11/23100.0*Chance in playoffs100.0*Average seed
Gladiators vs Head Strong-0.6+0.6
Thoroughbred vs Star Screamers+0.2-0.2
Vizag Steelers vs Steagles+0.2-0.2
Twilight Sparkle vs 3rd Degree Burn+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
62-0Out2438383,052,424
51-1Out644506,104,039
40-2Out563863,054,281
Total:Out61331399212,210,744
Games Above .500
Chance Will Make Playoffs