As reader YesIAm points out in the comments section, the Rangers will be playing an exhibition game against HC Sparta Prague in Prague on September 29th so it looks more likely that the game will be on the 30th. Unless they're going to do a split squad.
According to the Frölunda Indians website, the Rangers will play the Swedish Elite League team in an exibition match before they start the regular season in Stockholm against the Kings.
The game will be played on either Thursday, September 29th or Friday September 30th in Scandinavium.
Henrik Lundqvist played for the Frölunda Indians before being drafted by the Rangers and his brother Joel, who played with the Dallas Stars, is a currently a member of the team.
...Lundqvist and his entire family has to be super excited for this.
...h/t to reader maxie.