How are these numbers calculated?

Big Games

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

Monday100.0*Average seed
New York 2 Carolina 7 +0.2
Philadelphia 6 Washington 5 +0.1
Tuesday100.0*Average seed
New York 6 Philadelphia 5 (ot)-0.1
Wednesday100.0*Average seed
Carolina 3 Philadelphia 7 +0.1
Washington 5 New York 6 (ot)-0.1
Points
Chance Will Make Playoffs