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*Chance in playoffs100.0*Average seed
Clusty 75.14 Puff 153.36 Out
-0.7
Tile 92.02 Clay 135.12 +0.1
Vuk 102.66 West 89.9 +0.1
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Sam 122.2 Ryan 95.42 -0.4
Boco 113.58 West 157.12 -0.3
Tile 80.42 Puff 115.1 +0.3
Clay 156.44 Clusty 128.48 -0.2
Week of 12/10100.0*Chance in playoffs100.0*Average seed
Sam 83.14 West 114.12 -0.4
Tile 134.2 Zach 144.56 +0.3
Clay 88.3 Puff 148.76 -0.2
Paul O 73.7 Clusty 128.66 +0.2
Games Above .500
Chance Will Make Playoffs