How are these numbers calculated?

Big Games

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

Friday100.0*Average seed
Oklahoma City 3 Charlotte 4 (ot)+0.2
Houston 3 Grand Rapids 0 -0.0
Saturday100.0*Average seed
Oklahoma City 5 Charlotte 2 -0.8
Toronto 6 Rochester 3 +0.1
SundayNone
Points
Chance Will Make Playoffs