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 Out
-0.5
Cole 81.8 Trey 89.4 +0.4
-0.1
Hunter 153.1 Frank 119.4 +0.2
-0.0
Matt 103.6 Trevor 98.8 +0.1
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Trevor 147.7 Sam 107.2 -0.6
John 84.7 Matt 166.4 +0.2
If winner is:HomeTieAway
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Cole vs Sam-0.7+0.4+0.7
Vitek vs Trey-0.2+0.2+0.2
Trevor vs John-0.0+0.2+0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
51-0-0Out752512,090,530
4.50-0-1Out5050243,673
40-1-0Out243441212,097,337
Total:Out383422624,431,540
Games Above .500
Chance Will Make Playoffs