Modify MT5 ontester function to omit duplicate result values

Hello

I want my custom max forumla used in MT5 modified to check the result, if there is a return value of the same number return zero / void the result to avoid getting mutliple results of the same value similar settings.

• The problem is i get tons of results of the same value when doing many generic testing runs on MT5 (this is expected and normal)
• I am looking for a solution when each test / run is complete it checks that the end results value is unique and if so it allows it to pass
• If the value is a duplicate, it voids the result to 0 (currently I export to excel and remove duplicate rows that have the same result value to manually filter this out)
• The aim is to only have unique results in the optimisation profile when its complete, allowing for a much faster testing scheme.
• Note that there are tons of zero values and to avoid dividing by zero errors.

input string OnTester = "------------ Custom Max ------------";        // ------------ Custom Max ------------
input int    MinTrades = 20;                                           // Minimum required trades
input double MaxEquityDrawdown = 5.0;                                  // Maximum allowed drawdown
input string OnTesterEnd = "------------ Custom Max End ------------"; // ------------ Custom Max End ------------

double OnTester(void) {
    // Get the required statistics
    int totalTrades = TesterStatistics(STAT_TRADES);
    int profitTrades = TesterStatistics(STAT_PROFIT_TRADES);
    int lossTrades = TesterStatistics(STAT_LOSS_TRADES);
    double totalProfit = TesterStatistics(STAT_PROFIT);
    double profitFactor = TesterStatistics(STAT_PROFIT_FACTOR);
    double equityDrawdownPercent = TesterStatistics(STAT_EQUITY_DDREL_PERCENT);

    // Calculate the target drawdown as 50% of the MaxEquityDrawdown
    double TargetEquityDrawdown = MaxEquityDrawdown * 0.5;

    // Check the conditions for voiding the results
    if (totalTrades < MinTrades || equityDrawdownPercent > MaxEquityDrawdown || lossTrades == 0) {
        return 0; // Void the result if not meeting trade or drawdown criteria, or no losing trades
    }

    // Calculate the trade win ratio
    double tradeWinRatio = (double)profitTrades / (double)lossTrades;

    // Adjusted drawdown impact calculation
    double drawdownImpact = 1 - fabs(equityDrawdownPercent - TargetEquityDrawdown) / TargetEquityDrawdown;
    drawdownImpact = MathMax(0, drawdownImpact); // Ensure drawdown impact is not negative


    // Apply the new formula with adjusted drawdown impact
    double finalCriterion = (totalProfit / equityDrawdownPercent) * (profitFactor / tradeWinRatio) * drawdownImpact;

    return finalCriterion;
}