I found this while searching yesterday it is a quote from a NiceHash bulletin:
"Additional notes for users, using some other distributions of ccminer: you should make sure that the distribution is using difficulty multiplier 256. Since some distribution might still use the old multiplier 128 you might get only half speed reported on our miners stats page, compared to the speed, reported by the miner. In this case we recommend you to upgrade to the latest official version (see link above) or else you should use the "--diff 2" parameter."
I believe the miner/pool softwares have not been adjusted since TT10 is new.
Let me know if this works or is correct, thanks.