How are these numbers calculated?

Big Games

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

Week of 6/15100.0*Chance wins title100.0*Average seed
Ft. Lauderdale 0 Atlanta 1 -0.3
+0.0
Edmonton 1 Carolina 1 No
-0.1
Tampa Bay 1 San Antonio 2 +0.1
-0.0
Week of 6/22100.0*Chance wins title100.0*Average seed
San Antonio 2 Edmonton 1 -0.7
Atlanta 1 Tampa Bay 2 -0.2
Carolina 3 Minnesota 2 +0.1
Week of 6/29100.0*Chance wins title100.0*Average seed
Minnesota 0 Atlanta 3 +0.7
Edmonton 3 Minnesota 1 +0.2
Points
Chance Will Win Championship