How are these numbers calculated?

Big Games

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

Week of 11/13100.0*Average seed
Patrick 241.53 Noah 210.22 +0.1
Evan 277.05 Roger 267.47 -0.1
Scott 311.33 Alec 256.7 +0.1
If winner is:HomeAway
Week of 11/20100.0*Average seed
Scott vs Evan+0.1-0.1
Patrick vs Alec+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
11-12In10014,395,714*
100-2In53474,799,786
Total:In881219,195,500

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs