Comments Automated Trading Championship 2007

hi brother

i would like to exchange trading ideas with you hoping that will be beneficial to both of us

you can drop me a line at magedlotfy@yahoo.com

or absolute21@bellsouth.net

good luck

maged lotfy

Hi dr Waleed !

I see that all five egyptians had a very very poor performance .

Happens , but don't worry . I know , it's easier to climb on Himalayas than developing a good automated system .

I see that you like the moving average crossover. Do you know how many times they cross each other , thousands of times . This old fashion doesn't work my friend , whatever filter you use .

You a have a very good programmer , Ahmed Soliman ( codesguru ) and you have an egyptian genius trader Maged Lotfy from Cairo ( He lives now in Canada or America ). So if you work together for sure you will make good money in trading and you will win the first price in this wonderfull competition organised by Metaquotes .

contact with this guy absolute21@bellsuoth.net or call 01-647 400 0909

(Please don't tell my name ) I only want to help egyptian community . I'm not egyptian , I'm from Europe . I used to know this gifted guy in New York.

All the best

Василий, не планируете продавать свой советник? Если нет, не могли бы вы дать несколько подсказок по алгоритму работы вашего советника?

Удачи!

Вот функция вычисления лотов. Я где-то ее взял и чуть изменил.

//------------------------------------------------------------------+
//| Calculate optimal lot size |
//+------------------------------------------------------------------+
double LotsOptimized()
{
double lot=Lots;
int orders=HistoryTotal(); // history orders total
int losses=0; // number of losses orders without a break
int Symborders=0;
//---- select lot size
lot=NormalizeDouble(AccountFreeMargin()*MaximumRisk/1000.0,1);
//---- calcuulate number of losses orders without a break
if(DecreaseFactor>0)
{
for(int i=orders-1;i>=0;i--)
{
if(OrderSelect(i,SELECT_BY_POS, MODE_HISTORY)==false) { Print("Error in history!"); break; }
if(OrderSymbol()!=Symbol() || OrderType()>OP_SELL) continue;
//----
Symborders++;
if(OrderProfit()>0) losses--; //break;
if(OrderProfit()<0) losses++;
}
if(losses>0) lot=NormalizeDouble(lot-lot*losses/DecreaseFactor, 1);
//if(losses>0) lot=NormalizeDouble(lot-lot*losses/Symborders, 1);
}
//---- return lot size
//if(lot<0.1) lot=0.1;
// Alert("-Баланс орров=",losses," Опт.лот=",lot,"/Всего в истории ",orders);
return(lot);
}
//+------------------------------------------------------------------+

Затем в ф-ии start() пишешь строчку

Lots=LotsOptimized();//Определяем оптимальный размер лота

Естественно при этом убираешь из кода ф-ию ChangeLot().