I'm new to the site, less than 24 hours.  I'm using sgminer and mining on the scrypt pool.

One thing that I've noticed is that the accepted MH/s that NiceHash is reporting on my account is about 20% lower than what my miners are reporting. 

I love the higher rates that NiceHash pays out, but if I'm being credited 20% less hash than other places, then really I need to consider that I'm only making 80% of the advertised rate.

I've played with my difficulty settings, I've tried both zuikkis kernel and the ckolivas kernel.

Are others experiencing this mysterious loss in hash?  Is there something I am doing wrong at my end?

Thanks for any help, suggestions or insight.

Snooker