I'm not sure if there is such a thing, not that I can find at least.

But one way of kinda finding out would be by subtracting other people's damage; like you know my only damage source is from fire so you can subtract my damage from the fire column, and then the rest would be yours and the damage from fire elementals if they were used that fight. And the shadow damage should be all yours in this fight.

I know not the best method, but it kinda works.