How are these numbers calculated?

Big Games

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

Week of 11/26100.0*Average seed
Vuk 102.66 West 89.9 -0.2
Clusty 75.14 Puff 153.36 +0.1
Sam 113.6 Boco 104.4 -0.1
Week of 12/3100.0*Average seed
Boco 113.58 West 157.12 +0.4
Sam 122.2 Ryan 95.42 -0.2
Clay 156.44 Clusty 128.48 +0.1
Week of 12/10100.0*Average seed
Sam 83.14 West 114.12 +1.7
Boco 169.9 Paul K 120.44 -0.6
Tile 134.2 Zach 144.56 +0.4
Games Above .500
Chance Will Make Playoffs