Use public api pgn and rating in a third-party app

Sort:
avocadoexpress

This question is about the copyright of data downloaded from published-data-API.

Say I download game pgns of some chess.com players and store them in a private database. And then use that pgn information and maybe player rating to create a third-party app. (player username will not be displayed)

Does this violate the copyright of chess.com or the player? 

noiv

IANAL, but pgns is data and can't be copyrighted.