How are these numbers calculated?

Big Games

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

Week of 2/7100.0*Average seed
Knights White 3 Bow River 5 +0.3
Bow River 5 Southwest 3 +0.1
Bow Valley 1 Bow River 6 +0.0
Week of 2/13100.0*Average seed
Trails West Red 1 Bow River 2 +0.1
Week of 2/20None
Games Above .500
Chance Will Make Playoffs