How are these numbers calculated?

Big Games

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

Week of 10/24100.0*Chance in playoffs100.0*Average seed
Tex 132.06 Jason 93.38 -0.2
-0.4
George 89.92 Jay 150.04 +0.1
If winner is:HomeAway
Week of 10/31100.0*Chance in playoffs100.0*Average seed
Nall vs Jason-3.1+0.5
-1.1+0.2
MO vs Sean+0.2-0.1
Joe vs Drew-0.0+0.2
-0.0+0.2
Tex vs Meech-0.1+0.1
Marc vs B-0.0+0.1
Tammy vs George+0.1-0.0

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
116-0In1001,931,236
105-1In8317005,523,960
94-2In29462040006,246,356
83-3100.0%11030301892003,488,296
72-486.5003142824171130979,793
61-519.8004162631230122,777
50-60.10217641618,554
Total:98.7%452313743211000018,300,972
Games Above .500
Chance Will Make Playoffs