How are these numbers calculated?

Big Games

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

Week of 2/12100.0*Average seed
It's Only Game 182 Icemen 187.1 -0.6
Manchester Lions 126 Chaput My Pants 139.5 -0.2
Doc Emricks 145.3 Team R.Cline 124.9 -0.1
If winner is:HomeTieAway
Week of 2/19100.0*Average seed
Cityhawks vs It's Only Game-0.3-0.1+0.3
Team Burke vs Doc Emricks+0.2-0.1-0.2
Chaput My Pants vs Team TSADL-0.1+0.0+0.1

What If

Chances based on how well the It's Only Game finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inPlayoffChance will finish regular season at seed
TWW-L-Tplayoffsbye1234567891011121314151617181920Count
172-0-0InYes27731,014,939
16.51-0-1InYes127612213,237
161-1-0InYes73272,025,616
0-0-2InYes722811,285
15.50-1-1InYes2179213,249
150-2-0InYes16841,013,994
Total:InYes758364,492,320
Games Above .500
Chance Will Make Playoffs