How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Chance in playoffs100.0*Average seed
Matt 103.6 Trevor 98.8 In
+0.3
Marty 152 Sam 114.2 -0.4
-0.1
Hunter 153.1 Frank 119.4 -0.2
+0.1
Cole 81.8 Trey 89.4 +0.1
Week of 11/28100.0*Chance in playoffs100.0*Average seed
John 84.7 Matt 166.4 +0.2
Cole 100.4 Marty 135 -0.1
If winner is:HomeTieAway
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Marty vs Hunter-0.1+0.1+0.1
Matt vs Frank+0.1+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
10.5-11In10012,334,903*
100-1-0In821812,096,637
Total:In91924,431,540

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs