How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Average seed
MegsGMen 104.26 NE Pistol Offense 127.5 -0.3
Real McCoys 116.66 Ballz Deep 68.82 +0.2
BLOOD N' GUTS 77.76 Suggs 2 Be You 74.78 -0.2
Week of 11/26100.0*Average seed
MegsGMen 112.8 DownWithOPC 104.16 +0.3
Ballz Deep 78.78 NE Pistol Offense 82.2 +0.2
Amber Llamas 95.42 BLOOD N' GUTS 95.12 +0.1
If winner is:HomeAway
Week of 12/3100.0*Average seed
MegsGMen vs Suggs 2 Be You+0.5-0.5
Real McCoys vs BLOOD N' GUTS+0.2-0.2
Ballz Deep vs Shake N Bake-0.2+0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
111-0In594117,637,337
100-1In5514417,638,163
Total:In32462235,275,500
Games Above .500
Chance Will Make Playoffs