It's more different for us. People are not showing up at all, or they see themselves at rank 2 in DPS, but for others they are are rank 9. In effecive healing done we have differences of 30k, depending on possition of the healer.
@Malga I did notice, that the length of the fight is different for every player (depending on when they enter the fight). So even if the damage value for one fight is the same for all Raid members, dps can be different: DPS = Damage/fight length. How is Damage and healing done for you Malga, is that as close as dps?