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 In
+0.3
HCD 4 SCB 2 +0.5
+0.1
HCFG 2 EVZ 1 (so)-0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Friday100.0*Chance in playoffs100.0*Average seed
GSHC vs LHC-0.3-0.0-0.0+0.2+0.2+0.4
SCB vs HCFG+0.2+0.1+0.1-0.1-0.1-0.3
EHCB vs ZSC-0.1-0.0-0.0+0.0+0.0+0.1

What If

Chances based on how well the LHC finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTplayoffs123456789101112Count
782-00-0In31637900,527,468
771-10-0In186814663,719,217
761-00-1In96625715,470,857
0-20-0In96625122,481,672
751-01-0In41591,938,372,806
0-10-1In4159264,087,704
740-11-0In2971715,466,226
0-00-2In2971118,238,242
730-01-1In1783640,850,650
720-02-0In8317869,585,814
Total:In7415026,948,800,656
Points
Chance Will Make Playoffs