How are these numbers calculated?

Big Games

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

Week of 11/30100.0*Average seed
Mustache 66.26 Dynamite 97.24 +0.5
Roughnecks 127.18 Icebox 112 +0.1
Week of 12/7100.0*Average seed
Baginas 185.98 Dynamite 117.44 -0.5
Dementos 161.98 Mustache 87.42 -0.2
Icebox 111.1 Clerks 143.28 +0.2
Points
Chance Will Make Playoffs