Add score
This commit is contained in:
@@ -164,6 +164,23 @@ namespace Managing.Application.Backtesting
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var stats = TradingHelpers.GetStatistics(bot.WalletBalances);
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var growthPercentage = TradingHelpers.GetGrowthFromInitalBalance(balance, finalPnl);
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var hodlPercentage = TradingHelpers.GetHodlPercentage(candles[0], candles.Last());
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var scoringParams = new BacktestScoringParams(
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sharpeRatio: (double)stats.SharpeRatio,
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maxDrawdownPc: (double)stats.MaxDrawdownPc,
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growthPercentage: (double)growthPercentage,
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hodlPercentage: (double)hodlPercentage,
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winRate: winRate,
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totalPnL: (double)finalPnl,
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fees: (double)bot.GetTotalFees(),
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tradeCount: bot.Positions.Count,
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maxDrawdownRecoveryTime: stats.MaxDrawdownRecoveryTime
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);
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// Then calculate the score
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var score = BacktestScorer.CalculateTotalScore(scoringParams);
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var result = new Backtest(ticker, scenario.Name, bot.Positions, bot.Signals.ToList(), timeframe, candles,
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bot.BotType, account.Name)
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{
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@@ -176,9 +193,11 @@ namespace Managing.Application.Backtesting
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Statistics = stats,
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OptimizedMoneyManagement = optimizedMoneyManagement,
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MoneyManagement = moneyManagement,
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StrategiesValues = AggregateValues(strategiesValues, bot.StrategiesValues)
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StrategiesValues = AggregateValues(strategiesValues, bot.StrategiesValues),
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Score = score
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};
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return result;
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}
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@@ -50,7 +50,8 @@ public class Backtest
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[Required] public MoneyManagement OptimizedMoneyManagement { get; set; }
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[Required] public MoneyManagement MoneyManagement { get; set; }
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public Dictionary<StrategyType, StrategiesResultBase> StrategiesValues { get; set; }
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[Required] public Dictionary<StrategyType, StrategiesResultBase> StrategiesValues { get; set; }
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[Required] public double Score { get; set; }
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public string GetStringReport()
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{
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36
src/Managing.Domain/Backtests/BacktestScoringParams.cs
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36
src/Managing.Domain/Backtests/BacktestScoringParams.cs
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@@ -0,0 +1,36 @@
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namespace Managing.Domain.Backtests;
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public class BacktestScoringParams
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{
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public double SharpeRatio { get; }
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public double MaxDrawdownPc { get; }
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public double GrowthPercentage { get; }
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public double HodlPercentage { get; }
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public double WinRate { get; }
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public double TotalPnL { get; }
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public double Fees { get; }
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public int TradeCount { get; }
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public TimeSpan MaxDrawdownRecoveryTime { get; }
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public BacktestScoringParams(
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double sharpeRatio,
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double maxDrawdownPc,
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double growthPercentage,
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double hodlPercentage,
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double winRate,
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double totalPnL,
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double fees,
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int tradeCount,
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TimeSpan maxDrawdownRecoveryTime)
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{
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SharpeRatio = sharpeRatio;
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MaxDrawdownPc = maxDrawdownPc;
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GrowthPercentage = growthPercentage;
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HodlPercentage = hodlPercentage;
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WinRate = winRate;
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TotalPnL = totalPnL;
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Fees = fees;
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TradeCount = tradeCount;
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MaxDrawdownRecoveryTime = maxDrawdownRecoveryTime;
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}
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}
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128
src/Managing.Domain/Shared/Helpers/BacktestScore.cs
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128
src/Managing.Domain/Shared/Helpers/BacktestScore.cs
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@@ -0,0 +1,128 @@
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using Managing.Domain.Backtests;
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public class BacktestScorer
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{
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// Updated weights without ProfitEfficiency
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private static readonly Dictionary<string, double> Weights = new Dictionary<string, double>
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{
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{ "SharpeRatio", 0.22 }, // Increased weight
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{ "GrowthPercentage", 0.22 }, // Increased weight
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{ "MaxDrawdownPc", 0.15 },
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{ "WinRate", 0.15 }, // Increased weight
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{ "HodlComparison", 0.15 }, // Increased weight
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{ "TradeCount", 0.06 },
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{ "RecoveryTime", 0.04 },
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{ "RiskAdjustedGrowth", 0.01 }
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};
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public static double CalculateTotalScore(BacktestScoringParams p)
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{
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try
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{
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// Detect inactive strategies
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if (IsInactiveStrategy(p))
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{
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return Math.Min(CalculateBaseScore(p) * 0.3, 40);
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}
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var score = CalculateBaseScore(p);
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return double.Clamp(score, 0, 100);
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}
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catch
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{
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return 0;
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}
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}
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private static double CalculateBaseScore(BacktestScoringParams p)
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{
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var componentScores = new Dictionary<string, double>
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{
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{ "SharpeRatio", CalculateSharpeScore(p.SharpeRatio) },
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{ "GrowthPercentage", CalculateGrowthScore(p.GrowthPercentage) },
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{ "MaxDrawdownPc", CalculateDrawdownScore(p.MaxDrawdownPc) },
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{ "WinRate", CalculateWinRateScore(p.WinRate, p.TradeCount) },
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{ "HodlComparison", CalculateHodlComparisonScore(p.GrowthPercentage, p.HodlPercentage) },
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{ "TradeCount", CalculateTradeCountScore(p.TradeCount) },
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{ "RecoveryTime", CalculateRecoveryScore(p.MaxDrawdownRecoveryTime) },
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{ "RiskAdjustedGrowth", CalculateRiskAdjustedGrowthScore(p.GrowthPercentage, p.MaxDrawdownPc) }
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};
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return componentScores.Sum(kvp => kvp.Value * Weights[kvp.Key]);
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}
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private static bool IsInactiveStrategy(BacktestScoringParams p)
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{
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// Detect strategies with no economic value
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return (p.GrowthPercentage <= p.HodlPercentage &&
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p.TotalPnL <= 0) ||
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p.TradeCount < 3;
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}
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private static double CalculateSharpeScore(double sharpeRatio)
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{
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return sharpeRatio switch
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{
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< 0 => 0,
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> 3 => 100,
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_ => (sharpeRatio / 3) * 100
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};
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}
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private static double CalculateGrowthScore(double growthPercentage)
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{
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if (growthPercentage < 0)
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return Math.Max(0, 50 + (growthPercentage * 2)); // -5% → 40, -25% → 0
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return Math.Min(100, (Math.Log(1 + growthPercentage) / Math.Log(1 + 1000)) * 100);
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}
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private static double CalculateDrawdownScore(double maxDrawdownPc)
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{
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return maxDrawdownPc switch
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{
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> 90 => 0,
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_ => 100 - Math.Pow(maxDrawdownPc / 90 * 100, 2) / 100
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};
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}
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private static double CalculateWinRateScore(double winRate, int tradeCount)
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{
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var baseScore = winRate * 100;
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var significanceFactor = Math.Min(1, tradeCount / 100.0);
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return baseScore * significanceFactor;
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}
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private static double CalculateHodlComparisonScore(double strategyGrowth, double hodlGrowth)
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{
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var difference = strategyGrowth - hodlGrowth;
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return difference switch
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{
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> 0 => 100 - (100 / (1 + difference / 5)),
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_ => Math.Max(0, 30 + difference * 3)
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};
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}
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private static double CalculateTradeCountScore(int tradeCount)
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{
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return Math.Min(100, Math.Max(0, (tradeCount - 10) * 0.5));
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}
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private static double CalculateRecoveryScore(TimeSpan recoveryTime)
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{
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var days = recoveryTime.TotalDays;
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return days switch
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{
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< 0 => 100,
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> 365 => 0,
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_ => 100 - (days / 365 * 100)
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};
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}
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private static double CalculateRiskAdjustedGrowthScore(double growth, double drawdown)
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{
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if (drawdown == 0) return 100;
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var ratio = growth / drawdown;
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return Math.Min(ratio * 10, 100);
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}
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}
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@@ -52,7 +52,7 @@ public class LaggingSTC : Strategy
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* - Ends at previous candle to avoid inclusion of current break
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* - Dynamic sizing for early dataset cases */
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// Calculate the lookback window ending at previousCandle (excludes currentCandle)
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int windowSize = 32;
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int windowSize = 40;
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int windowStart = Math.Max(0, i - windowSize); // Ensure no negative indices
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var lookbackWindow = stcCandles
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.Skip(windowStart)
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@@ -61,6 +61,13 @@ const BacktestTable: React.FC<IBacktestCards> = ({ list, isFetching }) => {
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})
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}
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const getScoreColor = (score: number) => {
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if (score >= 75) return '#08C25F'; // success
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if (score >= 50) return '#B0DB43'; // info
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if (score >= 25) return '#EB6F22'; // warning
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return '#FF5340'; // error
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};
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const columns = React.useMemo(
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() => [
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{
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@@ -92,12 +99,28 @@ const BacktestTable: React.FC<IBacktestCards> = ({ list, isFetching }) => {
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// Build our expander column
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id: 'expander',
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},
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{
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Header: 'Score',
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accessor: 'score',
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Cell: ({ cell }: any) => (
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<span style={{
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color: getScoreColor(cell.row.values.score),
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fontWeight: 500,
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display: 'inline-block',
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width: '60px'
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}}>
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{cell.row.values.score.toFixed(2)}
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</span>
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),
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disableFilters: true,
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},
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{
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Filter: SelectColumnFilter,
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Header: 'Ticker',
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accessor: 'ticker',
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disableSortBy: true,
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},
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{
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Filter: SelectColumnFilter,
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Header: 'Timeframe',
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@@ -2003,7 +2003,8 @@ export interface Backtest {
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walletBalances: KeyValuePairOfDateTimeAndDecimal[];
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optimizedMoneyManagement: MoneyManagement;
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moneyManagement: MoneyManagement;
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strategiesValues?: { [key in keyof typeof StrategyType]?: StrategiesResultBase; } | null;
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strategiesValues: { [key in keyof typeof StrategyType]?: StrategiesResultBase; };
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score: number;
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}
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export enum Ticker {
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