How are these numbers calculated?

Big Games

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

Week of 10/20100.0*Chance in playoffs100.0*Average seed
Fah Q 86.72 Irsay's Nose Ca 79.3 -13.3
-0.7
Free Josh Gordon 85.14 Dolphin vs Huma 71.56 -2.1
Love In An Elev 80.22 SteelDrivers 62.02 +2.1
Schadenreude 106.04 Pincher 97 +1.8
+0.1
Fear the Romo 107.22 Dr AIDs 96.26 +1.3
If winner is:HomeAway
Week of 10/27100.0*Chance in playoffs100.0*Average seed
Irsay's Nose Ca vs Fear the Romo+12.8-12.8
+0.6-0.6
Free Josh Gordon vs Love In An Elev-2.1+2.1
-0.1+0.1
Pincher vs Dolphin vs Huma-1.5+1.5

What If

Chances based on how well the Irsay's Nose Ca finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
86-0In17453360204,503
75-1100.0%04274521201,205,988
64-281.1019324017203,011,080
53-317.0002154135804,013,084
42-40.30073944103,011,226
31-5Out0847451,204,114
20-6Out01882203,945
Total:35.3%01361014182117812,853,940
Games Above .500
Chance Will Make Playoffs