How are these numbers calculated?

Big Games

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

Week of 11/3100.0*Chance in playoffs100.0*Average seed
Gym Class Heros 87.5 Steagles 73.66 +11.5
+0.8
3rd Degree Burn 87.86 Vizag Steelers 80.84 -5.5
-0.1
Heisenberg 171.42 Andhra Loyals 59.08 -2.9
-0.2
Hakuna Matata 107.1 Laced Up 76.9 -2.3
-0.1
Thoroughbred 130.14 FatBob 96.16 +0.6
If winner is:HomeAway
Week of 11/10100.0*Chance in playoffs100.0*Average seed
M3 Power vs Gym Class Heros-11.7+11.7
-0.8+0.8
Andhra Loyals vs 3rd Degree Burn+6.2-6.2
+0.2-0.2
Thoroughbred vs Heisenberg+3.2-3.2
+0.1-0.1
Steagles vs Hakuna Matata+2.4-2.4
+0.1-0.1

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
94-0In2016631447,773
83-198.0%193720301201,784,401
72-266.601181928248102,673,456
61-316.4101512412741,783,451
50-4Out650395446,415
Total:59.8%2314121515131410307,135,496
Games Above .500
Chance Will Make Playoffs