How are these numbers calculated?

Big Games

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

Week of 11/23100.0*Chance in playoffs100.0*Average seed
Short Shorters 68.48 Belicheckurself 80.08 +10.3
+0.8
Brady's Bombers 71.36 Connor's Conque 76.94 -1.8
Chip Chip Chipa 80.5 Devastating Dales 79.98 -1.0
-0.2
Anal Conquistad 82.48 deathrowministry 133.72 +0.9
+0.1
Robert Griffin 99.38 North Remembers 77.18 -0.8
TouchDowns Synd 85.8 JPP You're A Fi 88.82 -0.2
+0.1
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Belicheckurself 81.8 Robert Griffin 69.64 +14.2
+0.7
deathrowministry 113.52 North Remembers 173.16 -3.2
-0.1
JPP You're A Fi 154 Connor's Conque 112.72 +2.6
+0.1
Chip Chip Chipa 74.96 Anal Conquistad 80.98 -1.3
TouchDowns Synd 120.92 Brady's Bombers 117.6 -0.1
If winner is:HomeAway
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Devastating Dales vs BelicheckurselfOut+19.1
-0.8+0.8
TouchDowns Synd vs Anal Conquistad+11.3-11.3
+0.2-0.2
Connor's Conque vs deathrowministry-10.8+10.8
-0.2+0.2
Robert Griffin vs Chip Chip Chipa-8.2+8.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
71-038.3%0830422014,146,054
60-1Out0574214,144,682
Total:19.1%041521392128,290,736
Games Above .500
Chance Will Make Playoffs