Why does that matter? It's still a big event. You can't discredit a team beating another team because it was online. Why do people insult teams that are good on online? You never see people yelling at teams that are good at LAN but trash online.
look at all the malding astralis and mouz fans hahahahahah.
as soon as they lose online "IT DOESNT MATTER OMG WE ARE SO GOOD" but before that it was "MOUZ UNDEFEATED EZ TOURNAEMNT LOOL" or "ASTRALIS GOATS WIN ANOTHER TOURNAMENT XDD"
It all comes down to strength of schedule. Astralis would be safe because their two losses are both to 3-2 teams. mousesports getting stomped by fnatic and OG would make their losses look significantly worse than that of NaVi's 2-1 losses to mous and FaZe as well as fnatic's 2-1 loss to NaVi and 2-1 loss to OG. NaVi would place first since they beat the other two teams in the running of fnatic and Astralis and fnatic would get second because they beat Astralis. Make sense?