How are these numbers calculated?

Big Games

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

Week of 11/20100.0*Chance in playoffs100.0*Average seed
Blowhard 73 SF Venomoths 72 +17.6
+0.9
Team uBB 102 16 Dollar 76 -2.3
-0.1
Final Form 117 Team AJ 65 +0.2
Furries 40 Troubled Birds 73 +0.1
Week of 11/27100.0*Chance in playoffs100.0*Average seed
Blowhard 108 Deez NUTZ 97 +15.7
+0.6
Final Form 100 16 Dollar 85 -6.8
-0.1
Taco 86 Troubled Birds 86 +4.9
+0.1
Colts 92 Team AJ 52 +4.3
+0.2
Furries 99 SF Venomoths 115 +2.2
+0.1
Team uBB 92 Meteor Herd 87 -0.7
-0.1
If winner is:HomeTieAway
Week of 12/4100.0*Chance in playoffs100.0*Average seed
Team AJ vs Blowhard-20.0-1.5In
-1.0-0.6+0.6
Troubled Birds vs Team uBB-19.7InIn
Meteor Herd vs Final Form+5.3-0.8-1.1
+0.4+0.2-0.1
16 Dollar vs Colts-0.8-0.5+5.4
-0.1+0.3+0.4

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
91-0-0In1037332040,953,057
8.50-0-187.4%22461133,339,144
80-1-068.909603122,570,415
Total:88.9%62325351166,862,616
Games Above .500
Chance Will Make Playoffs