Privacy Policy
Last Updated: June 10, 2026
Introduction
This Privacy Policy describes how Watcher Elo(“we”, “us”, or “our”) collects, uses, and shares information when you use our website at elo.watcher-companion.com(the “Site”). Watcher Elo is a public leaderboard that publishes skill ratings and rankings for competitive Riftbound players. We are committed to protecting your privacy and being transparent about our data practices.
The Site does not require an account. You can browse the ladder, player profiles, and search without signing in, and we do not ask you to provide personal information to use it.
Information We Collect
Information automatically collected
- Device and browser information: Browser type and version, operating system, screen size, language, and approximate region, collected through PostHog analytics.
- Usage analytics: Pages you view and how you interact with the Site, including navigation, clicks, and app-install link clicks, collected through PostHog.
- Search queries: The text you type into player search, together with how many results were returned and which result you open. We use this to improve search and to see which players people look for.
- Error and performance data: Technical information about errors, crashes, and performance, collected through Sentry. This may include your IP address and request details.
- IP address and server logs: Processed by our hosting provider for routing, delivery, and security. IP addresses are processed transiently and are not used to build a long-term profile of you.
Information you provide
The Site has no sign-up or login, so we do not collect account details. If you contact us by email, we receive your email address and the contents of your message so that we can respond.
Player ranking data we publish
Watcher Elo displays competitive Riftbound results from official events, including player names or aliases, ratings, ranks, win/loss records, and rating history over time. This information originates from official event results and is published so the community can follow the competitive ladder. We rely on our legitimate interest in providing a transparent competitive ranking (Art. 6(1)(f) GDPR). If you are a listed player and wish to have your information corrected or removed, contact us using the details below.
How We Use Your Information
We use the collected information for the following purposes:
- Service delivery: To provide the ladder, player profiles, search, and rating information.
- Site improvement:To analyze usage patterns and improve the Site's functionality, content, design, and performance.
- Error monitoring: To identify and fix technical issues and bugs.
- Security: To protect the Site against abuse, fraud, and attacks.
- Customer support: To respond to your feedback and support requests.
Third-Party Services
We use the following third-party services that may collect information:
PostHog
- Purpose: Product analytics (page views and interaction events)
- Data shared: Usage patterns, page views, search queries, clicks, and device/browser information
- Region: European Union (EU Cloud)
- Legal basis: Legitimate interests (Art. 6(1)(f) GDPR) for analytics that help us understand and improve the Site
- Privacy policy: https://posthog.com/privacy
Sentry
- Purpose: Error tracking and performance monitoring
- Data shared: Error logs, browser/device information, IP address, and request context
- Region: European Union (Germany)
- Privacy policy: https://sentry.io/privacy/
Vercel
- Purpose: Website hosting and content delivery
- Data shared: IP address, request metadata, and server logs processed to deliver and secure the Site
- Privacy policy: https://vercel.com/legal/privacy-policy
Apple App Store / Google Play Store
- Purpose: When you click an install link, you are taken to the relevant app store to download the Watcher companion app
- Data shared: Any data you share once on the store is handled directly by Apple or Google under their own privacy policies
Cookies and Local Storage
The Site does not use cookies and does not store analytics identifiers on your device. Our analytics provider, PostHog, is configured in a cookieless, memory-only mode, so analytics state exists only in your browser's memory for the current visit and is discarded when you close or reload the page. Because nothing is stored on your device, no cookie-consent banner is required.
Strictly necessary technical data, such as the server logs used by our hosting provider to deliver and secure the Site, is processed regardless, but it is not used to track you across sites.
Data Retention
- Analytics and error data:Retained according to our third-party providers' policies (typically 90 days to 2 years).
- Server logs: Retained by our hosting provider for a limited period for security and operational purposes.
- Support emails: Retained for as long as needed to handle your request and any follow-up.
Data Security
We implement appropriate technical and organizational measures to protect information, including:
- Encrypted connections (HTTPS/TLS) for all traffic to and from the Site
- Reputable, security-conscious infrastructure and analytics providers hosted in the EU
However, no method of transmission over the internet or electronic storage is 100% secure, and we cannot guarantee absolute security.
Your Privacy Rights
Depending on your location, you may have the following rights:
- Access: Request a copy of the personal data we hold about you
- Correction: Request correction of inaccurate or incomplete data
- Deletion: Request deletion of your personal data
- Portability: Request your data in a portable format
- Opt-out: Opt out of analytics
- Withdraw consent: Withdraw consent for data processing where we rely on consent
To exercise these rights, please contact us at the email address provided below.
Children's Privacy
The Site is not intended for children under the age of 16 (or the applicable age of digital consent in your jurisdiction). We do not knowingly collect personal information from children. If you believe we have collected information from a child, please contact us immediately.
Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any material changes by:
- Posting the new Privacy Policy on this page
- Updating the “Last Updated” date
European Users (GDPR)
As this Site is primarily operated from and targeted at users in the European Union, we comply with the General Data Protection Regulation (GDPR).
Your GDPR Rights
As an EU resident, you have the following rights:
- Right of access (Article 15): Obtain confirmation of data processing and access to your data
- Right to rectification (Article 16): Correct inaccurate or incomplete data
- Right to erasure (Article 17):Request deletion of your data (“right to be forgotten”)
- Right to restriction (Article 18): Limit how we use your data
- Right to data portability (Article 20): Receive your data in a structured, machine-readable format
- Right to object (Article 21): Object to processing based on legitimate interests
- Right to withdraw consent: Withdraw consent at any time without affecting prior processing
- Right to lodge a complaint: File a complaint with your local supervisory authority
If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, including exercising your GDPR rights, please contact us at:
Watcher Elo — Riftbound Rankings
Fabian Iwanecki
Bismarckstraße 62
47057 Duisburg
Germany
For GDPR-related requests, please clearly indicate “GDPR Request” in your subject line and specify which right you wish to exercise. We will respond within one month of receipt of your request, as required by GDPR.
By using Watcher Elo, you acknowledge that you have read and understood this Privacy Policy and agree to the collection, use, and sharing of your information as described herein.