I've compared suprminer-1.6.7 to enemy 1.04a on exact same hardware and settings and pool, while both miners locally display around the same hash rate, the pool reported hash rate is nearly 2x different.

http://shaix.stepoff.com/images/2018/04/14/mwo_2018-04-15_02-23-56.png

Here you see suprminer-1.6.7 for the first dozen of hours at around 100MH, and then you see when I switched to enemy 1.04a it doubled to 200MH.

Keep in mind that with RVN I have been using enemy 1.03 and was also having 200+MH reported on pool.

So not sure what is going on, but that is a huge difference.