How are these numbers calculated?

Big Games

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

Week of 11/26100.0*Chance in playoffs100.0*Average seed
Patriots 62 Tostitos 93 -13.5
-0.8
Skinny Belly 134 Beige 57 -5.4
-0.1
New Black 103 Dino Sores 95 -4.7
-0.1
Soul Eaters 108 Scrubs 70 -3.1
-0.1
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Skinny Belly 99 Patriots 46 Out
-0.4
Tostitos 105 Scrubs 129 -1.0
+0.0
Dino Sores 106 Soul Eaters 97 +0.7
-0.0
New Black 55 Beige 120 +0.5
+0.1
If winner is:HomeTieAway
Week of 12/10100.0*Chance in playoffs100.0*Average seed
Tostitos vs Soul Eaters-0.5+0.1+0.4
Patriots vs New Black+0.3+0.0-0.2

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678Count
51-0-0Out29294241,072,023
4.50-0-1Out5743977,302
40-1-0Out287255,686,883
Total:Out12295997,736,208
Games Above .500
Chance Will Make Playoffs