How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Average seed
Jim 116.38 Matt 110.12 -0.1
If winner is:HomeAway
Week of 11/24100.0*Average seed
Andy vs Matt-0.2+0.2
Kevin vs David+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
112-0In1003,190,888
101-1In9466,379,634
90-2In197473,192,958
Total:In7722212,763,480
Games Above .500
Chance Will Make Playoffs