Map IP addresses to the country of origin. Store that in an extra field, either a string on scores or a location_id foreign key with a new locations table. Populate existing scores with their IP address's country using something like geokit-rails. Allow filtering by country on scores page.
Map IP addresses to the country of origin. Store that in an extra field, either a string on scores or a location_id foreign key with a new locations table. Populate existing scores with their IP address's country using something like geokit-rails. Allow filtering by country on scores page.