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
Eric 118.7 Shaun 114.6 +0.2
Dozza 121.6 Mike 137.8 +0.1
JP 111.5 Cole 93.6 -0.0
If winner is:HomeAway
Week of 11/24100.0*Average seed
Mike vs JP+0.2-0.3
Shaun vs John-0.0+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
112-0In10033,925,739
101-1In927035,045,067
90-2In748458,183,014
Total:In878577,153,820
Games Above .500
Chance Will Make Playoffs