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Merge pull request #2 from AlgoETS/improvement
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‎README.md

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# Sport-Arbitrage
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Surebets
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# Arbitrage Calculator
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This project is a web-based Arbitrage Calculator designed to help users identify arbitrage opportunities in sports betting. The calculator allows users to input odds from different betting sites and calculates the potential arbitrage percentage, optimal stakes, total returns, and guaranteed profit.
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## Features
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- **Select Number of Odds**: Choose between 2 or 3 odds for your calculations.
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- **Input Odds**: Enter the odds for different outcomes (Win, Lost, Draw) from multiple sites.
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- **Calculate Arbitrage**: Determine if there is an arbitrage opportunity and calculate the relevant metrics.
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- **Responsive Design**: The calculator is built with Tailwind CSS for a modern, responsive design.
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## Instructions
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1. **Select the number of odds (2 or 3).**
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2. **Enter the odds values in the respective fields:**
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- For 2 odds: Enter values for "Win Site 1," "Lost Site 1," "Win Site 2," and "Lost Site 2."
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- For 3 odds: Enter values for "Win Site 1," "Lost Site 1," "Draw Site 1," "Win Site 2," "Lost Site 2," and "Draw Site 2."
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3. **Enter the total investment amount.**
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4. **Click "Calculate" to see the arbitrage opportunity, percentage, optimal stakes, total returns, and guaranteed profit.
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## Contributing
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Contributions are welcome! Please fork the repository and submit a pull request for any improvements or bug fixes.
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## License
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This project is licensed under the MIT License. See the [LICENSE](LICENSE) file for more details.

‎index.html

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</head>
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<body class="bg-gray-100 flex items-center justify-center min-h-screen">
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<div class="bg-white p-8 rounded-lg shadow-lg w-full max-w-md">
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<h1 class="text-2xl font-bold mb-4 text-center">Arbitrage Calculator</h1>
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<h1 class="text-3xl font-bold mb-6 text-center text-blue-600">Arbitrage Calculator</h1>
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<div class="space-y-4">
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<div class="input-group">
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<label for="numOdds" class="block text-sm font-medium text-gray-700">Number of Odds:</label>
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</select>
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</div>
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<div class="input-group">
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<label for="odds1" class="block text-sm font-medium text-gray-700">Odds 1:</label>
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<input type="number" id="odds1" class="mt-1 block w-full rounded-md border-gray-300 shadow-sm" step="0.01">
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<label for="odds1Win" class="block text-sm font-medium text-gray-700">Win Site 1:</label>
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<input type="number" id="odds1Win" class="mt-1 block w-full rounded-md border-gray-300 shadow-sm" step="0.01" placeholder="Enter Win Site 1 odds">
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</div>
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<div class="input-group">
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<label for="odds2" class="block text-sm font-medium text-gray-700">Odds 2:</label>
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<input type="number" id="odds2" class="mt-1 block w-full rounded-md border-gray-300 shadow-sm" step="0.01">
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<label for="odds1Lost" class="block text-sm font-medium text-gray-700">Lost Site 1:</label>
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<input type="number" id="odds1Lost" class="mt-1 block w-full rounded-md border-gray-300 shadow-sm" step="0.01" placeholder="Enter Lost Site 1 odds">
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</div>
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<div class="input-group hidden" id="odds3-container">
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<label for="odds3" class="block text-sm font-medium text-gray-700">Odds 3:</label>
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<input type="number" id="odds3" class="mt-1 block w-full rounded-md border-gray-300 shadow-sm" step="0.01">
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<div class="input-group">
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<label for="odds2Win" class="block text-sm font-medium text-gray-700">Win Site 2:</label>
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<input type="number" id="odds2Win" class="mt-1 block w-full rounded-md border-gray-300 shadow-sm" step="0.01" placeholder="Enter Win Site 2 odds">
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</div>
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<div class="input-group">
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<label for="odds2Lost" class="block text-sm font-medium text-gray-700">Lost Site 2:</label>
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<input type="number" id="odds2Lost" class="mt-1 block w-full rounded-md border-gray-300 shadow-sm" step="0.01" placeholder="Enter Lost Site 2 odds">
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</div>
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<div class="input-group hidden" id="odds3Win-container">
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<label for="odds3Win" class="block text-sm font-medium text-gray-700">Draw Site 1:</label>
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<input type="number" id="odds3Win" class="mt-1 block w-full rounded-md border-gray-300 shadow-sm" step="0.01" placeholder="Enter Draw Site 1 odds">
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</div>
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<div class="input-group hidden" id="odds3Lost-container">
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<label for="odds3Lost" class="block text-sm font-medium text-gray-700">Draw Site 2:</label>
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<input type="number" id="odds3Lost" class="mt-1 block w-full rounded-md border-gray-300 shadow-sm" step="0.01" placeholder="Enter Draw Site 2 odds">
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</div>
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<div class="input-group">
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<label for="investment" class="block text-sm font-medium text-gray-700">Total Investment:</label>
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<input type="number" id="investment" class="mt-1 block w-full rounded-md border-gray-300 shadow-sm" step="0.01">
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<input type="number" id="investment" class="mt-1 block w-full rounded-md border-gray-300 shadow-sm" step="0.01" placeholder="Enter total investment">
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</div>
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<button onclick="calculateArbitrage()" class="w-full py-2 px-4 bg-blue-600 text-white rounded-md shadow hover:bg-blue-700 focus:outline-none">Calculate</button>
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</div>
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<div id="results" class="mt-4 text-gray-700"></div>
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<div id="results" class="mt-6 p-4 bg-gray-100 rounded-md shadow-md text-gray-700"></div>
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</div>
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<div class="mt-6 text-center text-gray-600">
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<p>Instructions:</p>
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<ol class="list-decimal list-inside text-left max-w-md mx-auto">
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<li>Select the number of odds (2 or 3).</li>
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<li>Enter the odds values and the total investment amount.</li>
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<li>Click "Calculate" to see the arbitrage opportunity, percentage, optimal stakes, total returns, and guaranteed profit.</li>
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</ol>
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</div>
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<script src="script.js"></script>
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</body>

‎script.js

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function toggleOddsFields() {
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const numOdds = document.getElementById('numOdds').value;
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const odds3Container = document.getElementById('odds3-container');
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const odds3WinContainer = document.getElementById('odds3Win-container');
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const odds3LostContainer = document.getElementById('odds3Lost-container');
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if (numOdds == 3) {
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odds3Container.classList.remove('hidden');
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odds3WinContainer.classList.remove('hidden');
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odds3LostContainer.classList.remove('hidden');
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} else {
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odds3Container.classList.add('hidden');
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odds3WinContainer.classList.add('hidden');
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odds3LostContainer.classList.add('hidden');
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}
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}
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function calculateArbitrage() {
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const numOdds = document.getElementById('numOdds').value;
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const odds = [
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parseFloat(document.getElementById('odds1').value),
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parseFloat(document.getElementById('odds2').value),
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parseFloat(document.getElementById('odds1Win').value),
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parseFloat(document.getElementById('odds1Lost').value),
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parseFloat(document.getElementById('odds2Win').value),
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parseFloat(document.getElementById('odds2Lost').value)
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];
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if (numOdds == 3) {
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odds.push(parseFloat(document.getElementById('odds3').value));
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odds.push(parseFloat(document.getElementById('odds3Win').value));
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odds.push(parseFloat(document.getElementById('odds3Lost').value));
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}
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const totalInvestment = parseFloat(document.getElementById('investment').value);
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const guaranteedProfit = calculateGuaranteedProfit(totalInvestment, totalReturns);
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document.getElementById('results').innerHTML = `
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<p>Arbitrage Opportunity: Yes</p>
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<p class="font-bold">Arbitrage Opportunity: Yes</p>
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<p>Arbitrage Percentage: ${arbitragePercentage.toFixed(2)}%</p>
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<p>Optimal Stakes: ${optimalStakes.map(stake => stake.toFixed(2)).join(', ')}</p>
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<p>Total Returns: ${totalReturns.map(ret => ret.toFixed(2)).join(', ')}</p>
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<p>Guaranteed Profit: ${guaranteedProfit.toFixed(2)}</p>
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`;
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} else {
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document.getElementById('results').innerHTML = `<p>Arbitrage Opportunity: No</p>`;
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document.getElementById('results').innerHTML = `<p class="font-bold">Arbitrage Opportunity: No</p>`;
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}
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}

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