Could someone help me to calculate?

I received BFL 60GHs miner in march 10th, and payed 0,5 BTC for it,
i wonder how much it earned in this period of time till today, my guess 0,3 btc?

Why don't you just check your account history on your pool?

Many people switch pools, or mine p2p. That's some of the reasons why this thread started.

I see. I didn't thought of this as my mining life was very short. Wink