How much did he cost?
If he was cheap, then it's probably just a common Pelvicachromis pulch (normal kribensis). If it cost a lot of money it could be one of the subocellatus sub species.
I'll second Colin_T here - that is definitely a male Pelvicachromis Pulcher and he does appear to be stressed from the move. I've always thought kribs were a little butt-hurt about being moved - seemed that mine would take 2-3 days to really come around.