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
Hunter 153.1 Frank 119.4 +26.5
+0.6
Marty 152 Sam 114.2 -1.6
-0.0
Cole 81.8 Trey 89.4 +0.3
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Trey 102.9 Hunter 129.1 +25.3
+0.7
Frank 90.7 Vitek 108 +6.2
+0.2
Cole 100.4 Marty 135 +2.5
+0.1
If winner is:HomeTieAway
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Marty vs Hunter-0.3+0.0+0.3
Cole vs Sam-0.1+0.1+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
91-0-0In356532,406,408
8.50-0-1In100783,159
80-1-0In752545,250,653
Total:In14711578,440,220
Games Above .500
Chance Will Make Playoffs