> For the complete documentation index, see [llms.txt](https://tournated.gitbook.io/tournated/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tournated.gitbook.io/tournated/tournated-portals/tournated-manager/creating-and-managing-a-tournament/international-rating-systems/wtn-tennis.md).

# WTN (tennis)