Jonathan Dourerassou is a French chess grandmaster.

He earned his GM norms at the:[1] In October 2014, he finished in the top 14 in the Open Oscaro, qualifying for the knockout stage of the Corsica Masters as a result.

[2] In April 2024, he finished second in the Noisiel Blitz Rating Open with a score of 7/9, losing the championship to Harikrishnan A Ra.

[3]