Changing your billing information or payment details is easy! To do that you just need to open worldchess.com on your computer or phone browser.
Then click on your Profile Icon in the upper right corner of the page and then on your Settings. Navigate to Billing. Here you can add a new card or delete the one that you no longer wish to use.
All payments are processed through a secure system (Stripe or PayPal), and your personal information is kept confidential.
Did not find what you were looking for? Check this article for more info on Payments.