How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Saturday100.0*Average seed
Delmarva 0 West Virginia 6 +0.1
Rome 10 Columbia 0 +0.1
Sunday100.0*Average seed
Lakewood 8 Kannapolis 0 -0.2
Delmarva 3 West Virginia 1 -0.2
Hagerstown 4 Lexington 3 +0.0
Rome 16 Columbia 4 +0.0
MondayNone
Games Above .500
Chance Will Make Playoffs