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 +0.6
NO BLITZ FOR YO 92 Punch ur Mama's 55 -0.3
Team Gregor 88 Just Shoot My D 85 +0.3
+0.3
If winner is:HomeAway
Week of 11/27100.0*Chance in playoffs100.0*Average seed
Team Gregor vs Punch ur Mama's+0.9Out
+0.7-0.5
NO BLITZ FOR YO vs Ice n RiceOut+0.7
Tom Brady's Bun vs Freshly TrimmedOut+0.5
Running Black vs Team McCarthy-0.1+0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
62-03.8%448482,501,354
51-1Out58426,839,197
40-2Out9554,675,193
Total:0.7%1992852214,015,744
Games Above .500
Chance Will Make Playoffs