The payout yesterday for my 50GH/s contract was 15209 satoshis.
So if I divide 15209 by 50 GH/s I get 304.18
This is the amount of satoshi per GH/s, more or less.
If you then get 304.18 and mulitply it by 3000 then it comes to 912540.
912540 is 0.0912540 BTC so it seems that your 3 TH is near enough to what you should have got yesterday.
I did notice that Bitcoin had has been rising in value the last couple of days, difficulty went up a few days by an amount and is the highest it has been yet, although back in early April, it was almost this high then too.
Do not forget that GM are mining so when you do mine you will and can get bad days of finding blocks etc and will be good days too.
Ian
Thanks for the info Ian
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