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 +10.6
+0.6
Cole 81.8 Trey 89.4 -1.1
+0.1
Hunter 153.1 Frank 119.4 +0.7
-0.0
Matt 103.6 Trevor 98.8 -0.2
-0.1
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Cole 100.4 Marty 135 In
+0.6
Frank 90.7 Vitek 108 +3.4
+0.1
Trey 102.9 Hunter 129.1 +2.0
-0.1
John 84.7 Matt 166.4 -0.1
If winner is:HomeTieAway
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Marty vs Hunter+0.4+0.2-0.4
Matt vs Frank-0.1-0.1+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
101-0-0In188212,091,938
9.50-0-1In100243,846
90-1-0In316912,095,756
Total:In9573424,431,540
Games Above .500
Chance Will Make Playoffs