Legal & Attribution

Riot Games Attribution

Gold Diff was created in compliance with Riot Games' Third-Party Developer Terms of Service using assets and data from Riot Games. Gold Diff is not endorsed by Riot Games and does not reflect the views or opinions of Riot Games or anyone officially involved in producing or managing League of Legends.

League of Legends and all related names, marks, emblems, and images are registered trademarks or copyrights of Riot Games, Inc.

Match data is retrieved via the Riot Games API and is subject to Riot's developer policies. Champion icons and splash art are © Riot Games, Inc.

Data Dragon

Champion images, item icons, and rune icons are served directly from Riot's Data Dragon CDN (ddragon.leagueoflegends.com) and are property of Riot Games, Inc.

Methodology

The MWPA (Mean Win Probability Added) analysis methodology used by this site is based on the xPetu thesis. All statistical methods and debiasing techniques are applied as described in the Methodology page.

Open Source

Gold Diff is released under the MIT License. Source code is available upon request for review purposes.

Disclaimer

Build recommendations on Gold Diff are derived from statistical analysis of publicly available match data. They do not constitute professional gaming advice. Win rates and MWPA scores are historical and subject to change as the game meta evolves.

Gold Diff makes no guarantees about the accuracy, completeness, or timeliness of its data. Use it as a reference tool, not as a guarantee of in-game outcomes.

Contact

For questions, data removal requests, or legal inquiries, please open an issue on the GitHub repository.