How are these numbers calculated?

Big Games

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

Week of 11/24100.0*Chance in playoffs100.0*Average seed
Goodfellas 71.5 Kevin Mack Expr 95.43 +6.9
+0.8
Eastwood's Endz 115.72 Candy Crushin' 62.46 -0.9
-0.1
Chi Beats Nothi 109.38 Edward ForteHan 107.47 +0.3
Wizards 122.72 Waiting for Man 98.06 +0.1
Bananagrabbers 110.26 something creat 81.16 +0.1
This is How We 84.76 Houndstooth Hot 47.7 +0.1
Green Cam and E 63.93 Hines Ward's DD 136.88 -0.1
Week of 12/1100.0*Chance in playoffs100.0*Average seed
Kevin Mack Expr 98.9 Houndstooth Hot 153.77 -0.8
Chi Beats Nothi 125.38 Bananagrabbers 83.5 +0.2
Eastwood's Endz 78.45 Hines Ward's DD 134.6 +0.1
Green Cam and E 85.18 Wizards 97.58 -0.1
Candy Crushin' 93.24 something creat 151.77 -0.1
Week of 12/8100.0*Chance in playoffs100.0*Average seed
Kevin Mack Expr 78.76 Edward ForteHan 62.65 +1.1
Goodfellas 109.45 Bananagrabbers 139.56 -0.2
Eastwood's Endz 105.04 Houndstooth Hot 105.68 -0.0
Wizards 122.07 something creat 77.8 -0.0
Games Above .500
Chance Will Make Playoffs