Could you name a single pool which calculate per hash rate?
As far as I've seen, most pools use the amount of shares one has submitted divided by the total amount of shares needed to solve the block.
Your calculation, based on what you've written here - seems totally off.
You are 100% correct, and as i said i am averaging due to the mh/s i put out but im also assuming that (unless for some reason my graphics card is highly inneficient and produced 50% stale shares) other peoples shares submitted will also be in line with the hashrate they produce to get my value.
Having the percentage of mh/s i had is directly linked to the shares i produce, even if it half of what i calculated, theres still a massive discrepancy - but liek you said, hopefully Jim will be along to clarify.
So my 810mh/s was 5% of the pools hashrate at the time 5% of 50 BTC was 2.5 BTC - lets say my card magically turned itself off for 50% of that, it would still be 1.25 BTC - there is no way in hell, unless the pool didnt recognise i was subitting shares that i would ever get 0.2BTC.
I presume something has gone wrong calcuation wise as instant payout is disabled due to "payout error" on the site, at a guess, it is he distributed, as he said the block earnings manually by himself when he got excited at the 3rd block rolling in, i can only assume that he distributed evely to the people hashing at that time.