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
Tom Brady's Bun 77 Team McCarthy 95 -19.3
-0.9
NO BLITZ FOR YO 92 Punch ur Mama's 55 +10.5
+0.2
Smokin Bowe's D 98 Frosted Tips Pi 95 -7.4
-0.1
Running Black 65 Ice n Rice 104 -0.2
Team Gregor 88 Just Shoot My D 85 +0.1
NC State Shit 100 Freshly Trimmed 68 +0.1
If winner is:HomeAway
Week of 11/27100.0*Chance in playoffs100.0*Average seed
Tom Brady's Bun vs Freshly Trimmed+27.0-19.7
+0.8-0.6
Team Gregor vs Punch ur Mama's+16.0-11.7
+0.3-0.2
Smokin Bowe's D vs Just Shoot My D-1.0+8.5
-0.0+0.3
Running Black vs Team McCarthy-1.9+0.5
NC State Shit vs Frosted Tips Pi-0.2+0.5
+0.0-0.1
NO BLITZ FOR YO vs Ice n Rice+0.2-0.2

What If

Chances based on how well the Tom Brady's Bun finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
82-0In18414462,504,004
71-180.8%019721726,834,563
60-215.816453454,677,177
Total:62.6%01812412412214,015,744
Games Above .500
Chance Will Make Playoffs