Click the "Play >" link next to the piece to load the video of the competition recital containg this pianist's peformance of the piece.
The repertoire list can be sorted by clicking the table header links. This can be useful for locating all performances of a specific pieces or by a specific pianist.
The video quality provided by chopin.pl is great but this unfortunately makes the videos quite heavy to load which means it is often difficult to skip forward during a competition recital in order to find a specific piece.