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
Houndstooth Hot 137.66 Goodfellas 114 +0.1
+1.1
Kevin Mack Expr 90.23 Can't Hardy Wait 103.66 -0.1
Edward Fortehands 69.51 Bananagrabbers 109.29 -0.1
Rowdy Red Rifles 111.57 Hurricane Suj 93.39 +0.0
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Houndstooth Hot 81.47 Hurricane Suj 47.84 +1.4
Edward Fortehands 97.2 Wizards 90.78 +0.1
Kevin Mack Expr 68.81 something creat 120.15 +0.1
IDWNS 98.15 Bananagrabbers 113.12 -0.1
Hines Ward's DD 134.65 Goodfellas 113.11 -0.1
Chi Beats Nothin' 125.14 Can't Hardy Wait 80.92 +0.1
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Cline'n It Up 79.43 Houndstooth Hot 131.08 +0.4
Kevin Mack Expr 72.87 Edward Fortehands 97.44 +0.1
Hines Ward's DD 106.04 Hurricane Suj 86.16 +0.1
Games Above .500
Chance Will Make Playoffs