If it wasn't for a the fact that I have a couple welsummer chicks, just about exactly that age, I wouldn't have probably known that they looked just like mine. As for coloring, EE's can be any coloring, but I have to think that the coloring pattern of this chick is more defined than you would...
I think they are too young to tell yet but the first one looks a whole LOT like my welsummer chicks and for the second one, I don't see anything that tells me it is definitely an EE, I would wait and see how that one develops.
Edited to say: I don't see anything that tells me these are roos...