How are these numbers calculated?

Big Games

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

Friday100.0*Average seed
ADK 3 MAN 2 -0.2
NOR 2 REA 6 -0.1
Saturday100.0*Average seed
MAN 2 WOR 3 -0.6
REA 5 NOR 2 -0.0
Sunday100.0*Average seed
WOR 0 MAN 2 +0.5
BRM 2 ADK 6 -0.3
Points
Chance Will Make Playoffs