How are these numbers calculated?

Big Games

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

Monday100.0*Chance in playoffs100.0*Average seed
Bruins 5 Sith 4 (ot)In
+0.2
National 3 Maple Leafs 2 In
+0.1
Thrashers 2 Wild Wings 5 +0.1
Tuesday100.0*Chance in playoffs100.0*Average seed
Predators 4 Rink Rats 2 -0.4
WednesdayNone
Points
Chance Will Make Playoffs