Let me point out that this pool:
http://oec.poolto.be is stealing shares

don't bother mining there, mine at the official pool.
They have very "good" calculator:
If I enter 400 H/s got 165 coins per day: and on extreme pool god 45 coin per day.
I did test solo mining and got 13 block : aprox same as predict on extremepool.org
That I know, but with a 600 H/s rate I got like 30 coins for one day on that pool.