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
Steagles 100.06 Crushers 115.12 -3.7
-0.6
Vizag Steelers 35.96 FatBob 77.78 +1.2
+0.1
Star Screamers 75.9 Head Strong 101 +1.2
Twilight Sparkle 82.8 Andhra Loyals 108.54 +0.5
Thoroughbred 94.8 Gym Class Heros 78.88 -0.5
3rd Degree Burn 56.4 Gladiators 83.32 +0.5
+0.1
If winner is:HomeAway
Week of 10/26100.0*Chance in playoffs100.0*Average seed
Gladiators vs Steagles-3.1+3.1
-0.5+0.5
Gym Class Heros vs Star Screamers+1.2-1.2
Crushers vs Vizag Steelers+1.2-1.2
+0.1-0.1
FatBob vs Twilight Sparkle+0.4-0.4
Head Strong vs 3rd Degree Burn+0.4-0.4
Thoroughbred vs Andhra Loyals-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
76-084.0%21243818142081,893
65-132.9002229242813200480,608
54-24.60051930351831,201,738
43-30.20021646361,602,450
32-40.000118821,205,347
21-5Out298481,864
10-6Out10081,636
Total:5.6%001143591423425,135,536
Games Above .500
Chance Will Make Playoffs