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
Thoroughbred 94.8 Gym Class Heros 78.88 -11.0
-0.8
3rd Degree Burn 56.4 Gladiators 83.32 -3.9
-0.1
Twilight Sparkle 82.8 Andhra Loyals 108.54 -3.7
-0.1
Steagles 100.06 Crushers 115.12 -2.1
-0.1
Vizag Steelers 35.96 FatBob 77.78 -0.7
Star Screamers 75.9 Head Strong 101 -0.5
If winner is:HomeAway
Week of 10/26100.0*Chance in playoffs100.0*Average seed
Gym Class Heros vs Star Screamers+10.1-10.1
+0.8-0.8
Gladiators vs Steagles-3.9+3.9
-0.1+0.1
Thoroughbred vs Andhra Loyals+3.4-3.4
+0.1-0.1
Crushers vs Vizag Steelers-1.8+1.8
Head Strong vs 3rd Degree Burn-0.6+0.6
FatBob vs Twilight Sparkle-0.3+0.3

What If

Chances based on how well the Gym Class Heros finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
96-099.9%15166126081,667
85-193.916341637060481,051
74-256.8002113013349001,203,002
63-312.40011102740173001,604,560
52-40.500111132381621,202,701
41-50.00002184734481,591
30-6Out1138680,964
Total:27.7%015411617171311855,135,536
Games Above .500
Chance Will Make Playoffs