Karen H. Grigoryan
| Personal information | |
|---|---|
| Born | 25 February 1995 |
| Chess career | |
| Country | Armenia |
| Title | Grandmaster (2013) |
| FIDE rating | 2464 (March 2026) |
| Peak rating | 2666 (January 2021) |
| Peak ranking | No. 71 (April 2020) |
Karen Hakob Grigoryan (Armenian: Կարեն Հակոբի Գրիգորյան; born 25 February 1995) is an Armenian chess Grandmaster. He holds the record for the highest performance rating in a classical chess tournament, a rating of 3103 which he achieved with a 9/9 score at the 2019 Cidade de Famalicão.