CHANGELOG.md

# Changelog

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RSK World
Founder: Molla Samser
Designer & Tester: Rima Khatun
Email: help@rskworld.in
Phone: +91 93305 39277
Address: Nutanhat, Mongolkote, Purba Burdwan, West Bengal, India, 713147
Website: https://rskworld.in/
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All notable changes to the Sports Analysis Dataset project will be documented in this file.

## [2.0.0] - 2026-01-15

### Added - Advanced Features

#### Interactive Dashboard
- Analytics dashboard with real-time statistics (`dashboard.html`)
- Interactive charts using Chart.js:
- Events distribution (doughnut chart)
- Sports coverage (bar chart)
- Player performance metrics (line chart)
- Top performers leaderboard
- Comprehensive games data table
- Export functionality (CSV, JSON formats)

#### Data Explorer
- Advanced data exploration page (`explorer.html`)
- Multi-filter search system:
- Keyword search
- Sport type filtering
- Event type filtering
- Date range filtering
- Real-time result updates
- Quick statistics sidebar
- Export filtered results

#### REST API Server
- Complete RESTful API server (`server.js`)
- API endpoints:
- `GET /api/games` - List all games
- `GET /api/games/:gameId` - Get game details
- `GET /api/events` - Get events with filtering
- `GET /api/tracking/:gameId` - Get tracking data
- `GET /api/stats` - Get aggregated statistics
- `GET /api/performance/:gameId?` - Get performance metrics
- CORS enabled for cross-origin requests
- JSON responses
- Query parameter filtering support

#### API Documentation
- Complete API documentation page (`api.html`)
- Code examples in JavaScript, Python, and cURL
- Syntax highlighting with Prism.js
- Response format specifications

#### Advanced Statistics Calculator
- Python statistics calculator (`examples/statistics_calculator.py`)
- Player distance calculation
- Average speed calculation
- Event statistics analysis
- Performance metrics analysis
- Team statistics
- Comprehensive report generation
- JSON export functionality

#### Enhanced Main Page
- New "Interactive Demo" section
- Links to dashboard, explorer, and API
- Advanced features showcase
- Updated navigation menu

#### Styling & UI
- New dashboard CSS (`assets/css/dashboard.css`)
- New explorer CSS (`assets/css/explorer.css`)
- Enhanced JavaScript functionality
- Responsive design improvements
- Modern card-based layouts
- Smooth animations and hover effects

### Technical Improvements
- Express.js integration for API server
- Chart.js for data visualization
- Advanced filtering algorithms
- Asynchronous data loading
- Error handling improvements
- Code organization and modularity

### Documentation
- Advanced features documentation (`ADVANCED_FEATURES.md`)
- Updated package.json with new dependencies
- Enhanced code comments

---

## [1.0.0] - 2026-01-01

### Added
- Initial release of Sports Analysis Dataset
- Game footage videos in MP4 and MOV formats
- Player tracking annotations
- Event annotations (goals, fouls, substitutions, etc.)
- Performance metrics data
- Multiple sports coverage
- Complete documentation
- Demo website
- README with usage instructions

### Features
- Game footage from various sports
- Player tracking data
- Event annotations
- Multiple sports support
- Ready for sports AI applications

---

**RSK World**
- Founder: Molla Samser
- Designer & Tester: Rima Khatun
- Email: help@rskworld.in
- Phone: +91 93305 39277
- Website: https://rskworld.in/