How are these numbers calculated?

Big Games

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

Week of 5/24100.0*Chance wins title100.0*Average seed
Edmonton 1 Atlanta 2 +1.2
Minnesota 0 Carolina 0 No
-0.0
Tampa Bay 3 Ft. Lauderdale 2 -0.2
Ottawa 2 San Antonio 3 +0.1
Cosmos 1 Indy 1 +0.0
Week of 5/31100.0*Chance wins title100.0*Average seed
Atlanta 1 Minnesota 2 -0.9
Ottawa 1 Edmonton 0 -0.2
Carolina 2 Tampa Bay 0 +0.1
Week of 6/7100.0*Chance wins title100.0*Average seed
Atlanta 3 Indy 3 -0.3
Tampa Bay 3 Minnesota 3 -0.0
Points
Chance Will Win Championship