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
ICE 107.9 Devil TerPs 97.4 -15.3
-1.2
Garth 123.8 Lineup 99.2 +1.5
simpleAdjective 106 Waka 91.9 +1.2
Drrty 129.3 Dakson 60.6 -0.9
-0.2
Brady 85.4 Boogie 80.1 +0.8
+0.0
Nickleback 125.6 Gurley 74.1 +0.3
Week of 11/27100.0*Chance in playoffs100.0*Average seed
Boogie 83.4 Devil TerPs 145.2 +8.6
+1.3
Waka 79.5 ICE 87.3 -1.9
Brady 66.5 simpleAdjective 100.8 -1.7
-0.1
Gurley 87.7 Drrty 123.9 -0.6
-0.1
Lineup 99.1 Dakson 101.8 +0.4
+0.1
Garth 74.6 Nickleback 110.6 +0.2
+0.1
Week of 12/4100.0*Chance in playoffs100.0*Average seed
Waka 104.5 Devil TerPs 115.7 +6.4
+0.7
Boogie 91.1 simpleAdjective 125.2 -5.1
+0.1
Garth 95.9 Drrty 114.2 -3.6
Gurley 110 Dakson 127.1 +3.3
+0.1
Lineup 95.9 Nickleback 102.4 +0.1
Games Above .500
Chance Will Make Playoffs