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
3rd Degree Burn 56.4 Gladiators 83.32 +8.3
+0.6
Twilight Sparkle 82.8 Andhra Loyals 108.54 -5.1
-0.2
Thoroughbred 94.8 Gym Class Heros 78.88 +3.5
+0.1
Steagles 100.06 Crushers 115.12 -0.9
-0.0
Vizag Steelers 35.96 FatBob 77.78 -0.5
Star Screamers 75.9 Head Strong 101 +0.1
If winner is:HomeAway
Week of 10/26100.0*Chance in playoffs100.0*Average seed
Gladiators vs Steagles+4.8-18.0
+0.2-0.9
Thoroughbred vs Andhra Loyals+5.8-8.9
+0.2-0.2
Gym Class Heros vs Star Screamers-2.9+2.9
-0.1+0.1
Crushers vs Vizag Steelers-1.1+2.5
-0.1+0.1
FatBob vs Twilight Sparkle-0.6+1.4
-0.0+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
106-0In61318362,344
95-192.5%6531050802,299,125
84-254.3004247043305,508,029
73-313.10001026125006,314,993
62-40.9001285614103,659,440
51-50.003344318201,012,625
40-6Out21647305109,252
Total:32.9%21512313921510019,265,808
Games Above .500
Chance Will Make Playoffs