How are these numbers calculated?

Big Games

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

Week of 1/29100.0*Average seed
Arkansas 3 Oklahoma 7 +0.2
Arkansas 1 Oklahoma 5 +0.1
Colorado State 4 Arizona 0 +0.1
Week of 2/5100.0*Average seed
Arkansas 8 Missouri State 4 -0.6
Arkansas 4 Missouri State 5 (so)-0.2
Colorado 2 Arizona 1 (so)-0.1
Week of 2/12100.0*Average seed
Colorado State 3 Colorado 4 +0.1
Colorado 6 Colorado State 0 +0.1
Points
Chance Will Win Championship