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
3rd Degree Burn 128.6 FatBob 67.82 -0.8
-0.7
Star Screamers 116.34 Crushers 108.06 -0.2
+0.2
Steagles 80.6 Andhra Loyals 66.68 +0.1
+0.1
Twilight Sparkle 82.62 Head Strong 76.74 -0.1
Thoroughbred 107.52 Gladiators 78.88 -0.1
If winner is:HomeAway
Week of 11/23100.0*Chance in playoffs100.0*Average seed
Andhra Loyals vs FatBob-3.7In
-0.6+0.5
Thoroughbred vs Star Screamers+1.6-4.0
Gladiators vs Head Strong+1.5-2.7
-0.1+0.2
Gym Class Heros vs Crushers-2.1+1.1
+0.2-0.1
Twilight Sparkle vs 3rd Degree Burn-0.6+1.6
-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
92-0In17344913,080,207
81-1In0663151519,122,976
70-285.0%1130441327,001,817
Total:97.3%6144791382039,205,000
Games Above .500
Chance Will Make Playoffs