How are these numbers calculated?

Big Games

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

Wednesday100.0*Average seed
Canadiens 1 Thunder 3 +0.4
Wild Wings 6 Flyers 1 -0.1
Scouts 7 Oilers 4 -0.1
Thursday100.0*Average seed
Silverbacks 4 Oilers 3 -0.2
Friday100.0*Average seed
Thunder 5 Silverbacks 2 +0.7
Senators 3 Wild Wings 1 +0.2
Points
Chance Will Make Playoffs