How are these numbers calculated?

Big Games

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

Week of 11/18100.0*Average seed
Ben 120.78 Nicholas 79.88 +0.2
Rob 91.22 Marc 101.8 +0.2
Emerson 118.38 Dom 125.92 -0.1
If winner is:HomeTieAway
Week of 11/25100.0*Average seed
Simon vs Ben-1.0+0.1+0.6
Emerson vs Nick+0.2+0.2-0.1
Robbie vs Dom+0.2+0.2-0.0
Rob vs Nicholas-0.0+0.0+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
10.5-11In10020,601,274*
101-1-0In373522726,160,910
0-0-2In10022,714
9.50-1-1In111354210896,530
90-2-0In01934568,889,972
Total:In5416129956,571,400

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs