How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/18100.0*Chance in playoffs100.0*Average seed
Hirth 117.8 El-Hayek 100.2 +10.5
+0.2
New York 119.9 Jack 109.1 -9.2
-0.1
Witchey 98.4 Nightmares 84.6 -2.5
+0.1
Jones 121 Tom Brady 63.3 +0.1
-0.0
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Sexton 93.5 Witchey 106 -6.2
-0.1
Hirth 38.9 Ohio 87.2 -5.3
-0.4
Tom Brady 91.8 New York 96.3 -3.3
-0.0
El-Hayek 114.1 Jones 90.5 -3.3
+0.3
Nightmares 63.1 Jack 136.2 -0.6
+0.0
If winner is:HomeTieAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
El-Hayek vs New York+29.9-13.1-24.0
+0.8+0.0-0.6
Sexton vs Hirth-10.0InIn
-0.5+1.5+1.6
Nightmares vs Tom Brady-9.2+30.3+30.3
-0.2+0.8+0.8
Jack vs Witchey+2.0-17.5-17.5
+0.1-0.5-0.5
Jones vs Ohio+5.4+5.5-2.7
+0.1+0.3-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
71-0-0In683210,984,088
6.50-0-1In61363486,972
60-1-057.3%3324103337,381,960
Total:67.4%16331982548,853,020
Games Above .500
Chance Will Make Playoffs