You see the little button to the right of your photo/avatar with the pen icon. Click it!
This will open for you to add a lot of information.
Make sure you add as much information as possible to make it easy for organizers to select the correct profile.
Most of the information is available to the organizers only. Of all the information above, we show only the name, photo, city and country on the public pages.
If you want to show some more information about yourself, you can add some information in the lower section.
PS: If you are a tournament manager, you should check the "Show my contact information" box, to make sure the participants can find your phone number and email.
If you add a favorite discipline or player and write something about yourself, it will show on your profile page.
The representation part is for Premium setup only. Premium setups with connected Pro accounts have the option to add your club representation. Quite a few national organizations require players to represent a club if they want to participate in national and regional events. This is managed by the Premium account.