How are these numbers calculated?

Big Games

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

Week of 11/20100.0*Chance in playoffs100.0*Average seed
Brady 85.4 Boogie 80.1 -23.5
-1.5
Garth 123.8 Lineup 99.2 +2.9
+0.1
Drrty 129.3 Dakson 60.6 -1.5
-0.1
simpleAdjective 106 Waka 91.9 -1.3
-0.1
Nickleback 125.6 Gurley 74.1 +1.0
Week of 11/27100.0*Chance in playoffs100.0*Average seed
Boogie 83.4 Devil TerPs 145.2 -21.7
-1.4
Lineup 99.1 Dakson 101.8 +1.9
+0.2
Brady 66.5 simpleAdjective 100.8 -1.4
-0.0
Garth 74.6 Nickleback 110.6 +1.0
+0.2
Gurley 87.7 Drrty 123.9 -1.0
-0.1
Waka 79.5 ICE 87.3 +0.1
Week of 12/4100.0*Chance in playoffs100.0*Average seed
Boogie 91.1 simpleAdjective 125.2 Out
-1.3
Gurley 110 Dakson 127.1 +3.7
+0.1
Garth 95.9 Drrty 114.2 -3.4
+0.1
Waka 104.5 Devil TerPs 115.7 -2.3
-0.1
Lineup 95.9 Nickleback 102.4 +0.3
+0.3
Games Above .500
Chance Will Make Playoffs