How are these numbers calculated?

Big Games

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

Week of 1/25100.0*Average seed
Oklahoma 3 Arizona State 4 +0.1
Oklahoma 5 Arizona 4 (ot)-0.0
Week of 2/1100.0*Average seed
Oklahoma 4 Colorado 5 +0.0
Missouri State 6 Arkansas 2 +0.0
Points
Chance Will Win Championship