How are these numbers calculated?

Big Games

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

Friday100.0*Chance in playoffs100.0*Average seed
Thrashers 7 Thunder 2 In
+0.9
Oilers 7 National 3 +0.1
Canadiens 1 Senators 2 -0.1
Saturday100.0*Chance in playoffs100.0*Average seed
Red Wings 3 Thrashers 4 (ot)+0.7
Gold Kings 1 North Stars 4 +0.2
SundayNone
Points
Chance Will Make Playoffs