In Pokmon GO, Individual Values (IVs) represent a Pokmon’s hidden potential for its stats: Attack, Defense, and HP (hit points). Each stat has a value ranging from 0 to 15. A Pokmon with higher IVs generally performs better in battles, Raids, and Gyms compared to a Pokmon of the same species and level with lower IVs. For example, a Pokmon with 15 Attack IV will deal more damage than a same-species Pokmon with 0 Attack IV.
The importance of maximizing these values lies in optimizing the Pokmon’s overall effectiveness. Acquiring Pokmon with elevated hidden stats enhances their battle capabilities. Historically, assessing these hidden stats required the use of third-party tools or websites. The in-game Appraisal system provides a general assessment of IVs. The introduction of the appraisal system allowed players to understand a Pokmon’s potential more easily.