Hi,
1) with basic/pro version you can add conditions to add/remove users from usergroups.
2) this is possible by creating a simple plugin
for example to store a in field1 the sum between field2 and field3:
- Download, Install and Enable Skeleton Plugin (you will find it at
http://docs.easy-profile.com/index.php/article/triggers)
- Open file /plugins/jsn/skeleton/skeleton.php
- Remove samples functions: triggerFieldAvatarUpdate, triggerProfileUpdate
- add function like this:
public function triggerProfileUpdate($user, &$data, $changed, $isNew)
{
$data[ 'field1' ] = $data[ 'field2' ] + $data[ 'field3' ];
}