Rudolf is one of the leading chess commentators. Together with Judit Polgár, she co-hosted the official coverage of the 2018 World Chess Championship match between Magnus Carlsen and Fabiano Caruana. She has also commentated on the Grand Chess Tour. In addition to over-the-board events, Rudolf is also a regular commentator for online events hosted on Chess.com such as the PRO Chess League finals that feature professional chess players and the Pogchamps tournaments that feature popular streamers relatively new to chess.