Based solely on the information provided, there is no identifiable depiction of LGBTQ+ characters or themes in 'Rivalità'. Consequently, an N/A rating is assigned for its portrayal, as no content was available for evaluation.

The film 'Rivalità' (1953) does not feature any identifiable transsexual characters or themes. Its narrative focuses on a romantic drama without engaging with transgender identity or experiences, resulting in no portrayal to evaluate.

The movie does not contain any action or adventure elements.

The film "Rivalità" (1953) is an original drama and not an adaptation of a prior work with established characters or a biopic of historical figures. Consequently, there is no pre-existing canon to compare against for potential gender swaps.

This 1953 Italian drama is an original film, not an adaptation of pre-existing material with established character races, nor a biopic of historical figures. Therefore, the concept of a 'race swap' as defined does not apply.