How are these numbers calculated?

Big Games

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

Friday100.0*Average seed
Detroit Red Wings 3 Philadelphia Flyers 2 -0.4
Saturday100.0*Average seed
Philadelphia Flyers 2 Toronto Maple Leafs 4 -0.4
Boston Bruins 8 Detroit Red Wings 4 +0.2
Buffalo Sabres 3 Columbus Blue Jackets 5 -0.1
Sunday100.0*Average seed
New York Rangers 3 Detroit Red Wings 2 +0.3
Philadelphia Flyers 3 Pittsburgh Penguins 2 +0.2
Points
Chance Will Make Playoffs