He showed us his statement and it shows the lot size he was using almost all his trades were 10 lots. What you dont understand is that if eurusd goes down another 300 ticks his account should be 0. he also told us exactly what leverage he uses. We are not assuming his leverage, its just we can do math. 10:1 leverage means if he has 200k in his account hes doing a 2mio trade. 50p per point on eurusd at 1.24 is 6200 GBP which is 6.2:1 leverage so its not 10:1 leverage. I think you are getting confused about leverage.
if you are leveraged 10:1 that means if the currency pair moves against you by 2% you lose 20%, because you bought 10 times your account value. It's pretty simple. So with these non risky trades his leverage as he told us is 3:1 and GBPUSD has moved 4.3% against him so thats 4.3 x 3 = 12.9%. EURUSD has moved 2.3% and 1.8% against him on 10:1 leverage so thats 2.3 x 10 + 1.8 x 10 = 41%. 41% x 200k = 82k.
Fair point, my idea of leverage may be wrong. I was under the impression you could allocate a certain percentage of your account to margin so that you can hold multiple leveraged positions at once?
In my example I said that if he is using £1000 as margin and trading at 50p per point this would be more than 10:1 leverage - Surely this is correct? Isn't it more like 50x leverage?