How are these numbers calculated?

Big Games

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

Week of 11/14100.0*Chance in playoffs100.0*Average seed
BAUGHsoHARd 102.78 Dirty Mike & Th 81.06 +15.1
+0.9
Team Greg 86.02 Belicheck Yours 93.34 -3.7
-0.1
Natty Bros 68.24 RayLewisMurderS 136.16 +3.6
+0.1
GetToDaChoppa 80.7 Show Me Your TDs 111.02 +2.5
+0.1
Yeezus Khrist 106.62 Can't Stop Cund 114.1 -1.8
Week of 11/21100.0*Chance in playoffs100.0*Average seed
BAUGHsoHARd 110.08 GetToDaChoppa 86.82 In
+0.9
Can't Stop Cund 115.32 Show Me Your TDs 66.36 -2.8
-0.1
Natty Bros 74.58 Belicheck Yours 84.76 +0.8
Yeezus Khrist 76.5 Dirty Mike & Th 99.16 -0.1
-0.1
If winner is:HomeAway
Week of 11/28100.0*Chance in playoffs100.0*Average seed
BAUGHsoHARd vs Dirty Mike & Th+1.0-1.0
RayLewisMurderS vs Show Me Your TDs-0.2+0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
81-0In346620,857,634
70-1In425820,849,866
Total:In1733212941,707,500
Games Above .500
Chance Will Make Playoffs