How are these numbers calculated?

Big Games

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

Week of 7/1100.0*Chance wins title100.0*Average seed
Wilson Elser 16 Base Windu 7 -26.8
-1.0
Conversant1 5 Wolfpack 6 -1.0
-0.0
Knight Ryders 6 Marketing 7 +0.2
Week of 7/8100.0*Chance wins title100.0*Average seed
Base Windu 8 WTAS 13 No
-1.2
Wolfpack 15 Conversant2 10 No
-0.0
Wilson Elser 16 Kristen's 5 -3.3
-0.8
Games Above .500
Chance Will Win Championship