How are these numbers calculated?

Big Games

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

Week of 9/29100.0*Average seed
Seattle II 2 Los Angeles II 2 -0.2
Salt Lake II 0 Col Springs 2 -0.2
Las Vegas 0 OKC 1 -0.1
Salt Lake II 2 OKC 1 +0.1
RGV 2 Fresno 1 +0.1
Week of 10/5100.0*Average seed
Los Angeles II 1 Sacramento 2 -0.7
Tulsa 1 RGV 2 -0.2
Seattle II 2 Col Springs 2 +0.1
Fresno 3 Col Springs 0 -0.1
Week of 10/13100.0*Average seed
Swope Park 5 Los Angeles II 1 -1.1
Fresno 0 Salt Lake II 1 +0.1
San Antonio 1 RGV 1 +0.1
Points
Chance Will Make Playoffs