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
Doolan 120.78 Marc 88.6 +0.1
+0.9
James 62.26 Dom 90.58 +0.1
Robbie 82.36 Ben 112.46 -0.0
Langdon 72.77 Emerson 110.62 -0.2
Edwin 69.2 Paul 122.18 -0.1
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Langdon 142.04 Doolan 78.22 Out
-0.3
Marc 93.58 James 83.4 Out
Ben 124.46 Simon 157.3 -0.1
+0.0
Robbie 96.34 Dom 81.44 -0.3
Paul 75.92 Nick 104.38 +0.1
Edwin 61.5 Emerson 95.62 -0.0
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Emerson 94.74 Doolan 135.72 +1.2
Robbie 81.92 James 100.66 +0.2
Paul 63.74 Dom 84.64 +0.1
Ben 119.56 Nick 130.64 +0.0
Games Above .500
Chance Will Make Playoffs