I cannot access my WP website after changing settings

by

To get your site back

Open wp-config.php – ( add these lines )

define('WP_HOME','www.therealdeal.org.uk/newsite');
define('WP_SITEURL','www.therealdeal.org.uk/newsite');

or to have it autmatically map to the right places

define( 'WP_SITEURL', 'http://' . $_SERVER['SERVER_NAME'] );
define( 'WP_HOME', 'http://' . $_SERVER['HTTP_HOST'] );

Load the admin or login pages a few times