1920 x 1200 setting

[Peter333]

is there a way to change the game resolution to this?

 

[T.j. Arnold]

is there a way to change the game resolution to this?

Yes, but it is a difficult process.
Look at this thread, I used to have a monitor the same size as that (albeit flipped).
http://forum.paradoxplaza.com/forum/showthread.php?197139-How-to-play-HoI2-in-1280*1024-resolution&p=4045471

Just note that if you window the game after editing the resolution, it will CTD.