How are these numbers calculated?

Big Games

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

Week of 9/8100.0*Average seed
Tacoma 3 San Jose II 2 +0.3
Kansas City II 2 Chicago II 3 +0.1
Minnesota II 2 Austin II 1 (so)+0.1
Week of 9/15100.0*Average seed
Salt Lake II 0 Tacoma 3 +0.1
Austin II 1 Colorado II 2 +0.1
Week of 9/24None
Points
Chance Will Make Playoffs