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 -26.4
-0.8
Marty 152 Sam 114.2 -2.6
-0.1
Cole 81.8 Trey 89.4 -0.9
Matt 103.6 Trevor 98.8 -0.2
-0.1
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Frank 90.7 Vitek 108 -23.9
-0.6
Cole 100.4 Marty 135 +8.7
+0.1
Trey 102.9 Hunter 129.1 -2.1
+0.0
If winner is:HomeTieAway
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Cole vs SamOutOut+22.9
-0.2-0.2+0.2
Matt vs FrankOutOut+22.9
-0.5-0.4+0.5
Vitek vs Trey+1.8+1.6-1.8
+0.3-0.2-0.3

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
71-0-045.3%4551412,096,637
6.50-0-1Out5050243,900
60-1-0Out425812,091,003
Total:22.4%22463124,431,540
Games Above .500
Chance Will Make Playoffs