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
Kevin Mack Expr 90.23 Can't Hardy Wait 103.66 -16.1
-1.2
Chi Beats Nothin' 106.84 Hines Ward's DD 77.4 +2.9
+0.1
IDWNS 100.23 something creat 103.11 -2.7
-0.2
Rowdy Red Rifles 111.57 Hurricane Suj 93.39 +0.8
+0.1
Edward Fortehands 69.51 Bananagrabbers 109.29 -0.8
-0.1
Cline'n It Up 55.27 Wizards 107.75 -0.3
-0.1
Houndstooth Hot 137.66 Goodfellas 114 +0.1
-0.1
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Kevin Mack Expr 68.81 something creat 120.15 Out
-1.2
Hines Ward's DD 134.65 Goodfellas 113.11 -2.8
-0.2
IDWNS 98.15 Bananagrabbers 113.12 -2.5
-0.2
Edward Fortehands 97.2 Wizards 90.78 -0.9
+0.1
Houndstooth Hot 81.47 Hurricane Suj 47.84 +0.6
Chi Beats Nothin' 125.14 Can't Hardy Wait 80.92 +0.2
+0.1
Cline'n It Up 71.54 Rowdy Red Rifles 139.95 -0.1
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Kevin Mack Expr 72.87 Edward Fortehands 97.44 -0.6
Hines Ward's DD 106.04 Hurricane Suj 86.16 +0.3
Cline'n It Up 79.43 Houndstooth Hot 131.08 -0.0
Games Above .500
Chance Will Make Playoffs