Sergey Kovalenko
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Voronezh Open 2023 | 06/16/2023 | 2242 | Russian Federation |
| TCh-RUS Rapid 2021 | 10/15/2021 | 2329 | Russian Federation |
| ch-RUS Rapid 2021 | 10/12/2021 | 2332 | Russian Federation |
| ch-RUS Blitz 2021 | 10/11/2021 | 2336 | Russian Federation |
Most Played Openings as White
| ECO | Opening | Games |
| E73 | King's Indian, 5.Be2 | 4 games |
| A48 | King's Indian, East Indian defence | 3 games |
| D31 | Queen's Gambit Declined, 3.Nc3 | 2 games |
| E14 | Queen's Indian, 4.e3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B43 | Sicilian, Kan, 5.Nc3 | 6 games |
| D26 | Queen's Gambit Accepted, 4...e6 | 2 games |
| D40 | Queen's Gambit Declined, Semi-Tarrasch defence | 1 games |
| E10 | Queen's pawn game | 1 games |
Russian Federation
Male
FIDE ID:

