Last updated: May 30, 2026
When you use Chessium, we collect information necessary to provide and improve our services. This includes account details (email address, username), gameplay data (PGNs, ratings, move histories), and technical information (IP addresses, device information).
We use your data strictly to operate our platform. This includes processing AI evaluations of your games, generating personalized training recommendations, providing customer support, and maintaining the security of the platform. We do not sell your personal data to third parties.
Your data is stored securely using industry-standard encryption. We use secure databases provided by trusted infrastructure partners to ensure your account information and game analyses are safe from unauthorized access.
We integrate with secure third-party services (like payment processors and authentication providers). These services are governed by their own privacy policies. We only share the minimum amount of data required for these integrations to function.
You have the right to access, modify, or permanently delete your personal data. You can exercise these rights directly from your account settings or by contacting our support team. Upon deletion, your data will be permanently removed from our active databases.
We may update this Privacy Policy from time to time as our platform evolves. We will notify you of any significant changes via email or an in-app announcement.