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
EHCB 4 LHC 2 +0.2
+0.7
HCFG 2 GSHC 3 +0.2
HCL 5 EVZ 3 -0.1
-0.1
SCB 5 ZSC 4 +0.1
+0.0
HCAP 5 HCD 2 -0.1
-0.1
SCRJ 5 SCLT 2 +0.1
+0.2
Saturday100.0*Chance in playoffs100.0*Average seed
GSHC 4 EHCB 1 -0.3
EVZ 3 HCAP 1 +0.0
LHC 4 HCFG 3 (so)+0.0
Monday100.0*Chance in playoffs100.0*Average seed
HCD 4 EHCB 1 -0.7
SCLT 3 LHC 4 -0.2
Points
Chance Will Make Playoffs