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
Marty 152 Sam 114.2 +5.0
+0.2
Cole 81.8 Trey 89.4 -1.8
+0.1
Hunter 153.1 Frank 119.4 +0.9
Matt 103.6 Trevor 98.8 -0.0
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Cole 100.4 Marty 135 In
+0.4
Frank 90.7 Vitek 108 +1.8
Trey 102.9 Hunter 129.1 +1.2
-0.1
John 84.7 Matt 166.4 -0.0
If winner is:HomeTieAway
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Marty vs Hunter+0.2+0.1-0.2
Matt vs Frank-0.0-0.0+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
101-0-0In59545,250,653
9.50-0-1In100783,159
90-1-0In653532,406,408
Total:In3831478,440,220
Games Above .500
Chance Will Make Playoffs