How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 6/15100.0*Chance in playoffs100.0*Average seed
Capitals 1 Kings 0 (so)+12.9
+0.3
Flyers 0 Lightning 2 -0.6
+0.6
Wild 3 Oilers 1 -0.1
+0.3
Panthers 2 Hurricanes 0 -0.2
Week of 6/22100.0*Chance in playoffs100.0*Average seed
Rangers 1 Flyers 2 -0.7
Panthers 1 Blues 2 +0.4
Oilers 1 Canucks 3 +0.1
Week of 7/1100.0*Chance in playoffs100.0*Average seed
Capitals 0 Flyers 2 In
+0.2
Points
Chance Will Make Playoffs