How are these numbers calculated?

Big Games

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

Tuesday100.0*Chance in playoffs100.0*Average seed
LHC 3 SCLT 1 +9.2
+0.3
HCD 4 SCB 2 +5.0
+0.1
Friday100.0*Chance in playoffs100.0*Average seed
GSHC 4 LHC 1 -2.0
-0.2
SCB 1 HCFG 0 -2.0
SCRJ 1 HCL 4 -1.0
-0.1
EHCB 5 ZSC 1 -0.1
Saturday100.0*Chance in playoffs100.0*Average seed
HCL 1 HCAP 4 In
+0.4
LHC 3 SCB 2 In
+0.4
Points
Chance Will Make Playoffs