Open the Navigation Menu
Tap on the Menu icon to pull up the navigation menu.
Go to Your Player Profile
Tap on your profile image from the navigation menu to go your player profile.
Go to Profile Settings
Tap on the gear icon to access your profile settings. From here, you can change your profile picture and frames, and set your self-rating.
To edit your details, select "Edit Profile Details" and make your changes. When you are done, scroll down and tap on "UPDATE+SAVE"
NOTE: Your email address cannot be changed.