First of all, I'd like to say that im still new on this game but im so amazed on the game mechanics that i cant help but to create my own DPS calculator.
There are so many factor which affects the DPS but for now id like to discuss how Accuracy stat really affects the DPS outcome of your character.
(Any criticism is very welcome, you can contest your own opinion if you want. It would help me also have a deeper insight for the game.)
In my understanding, accuracy determines the success rate of your attacks, regardless of how high your DMG if you dont land a hit then its close to useless.