How are these numbers calculated?

Big Games

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

Monday100.0*Average seed
Sith 5 Bruins 1 +0.2
Tuesday100.0*Average seed
Blues 4 Thrashers 2 -0.2
Wednesday100.0*Average seed
Gold Kings 6 Thrashers 5 -0.3
Bruins 2 Bulls 1 (ot)-0.2
Points
Chance Will Make Playoffs