FM Koby Kalavannan Full name Koby Kalavannan Born May 5, 2002 (age 24) Place of birth Federation England Profiles # World Ranking 2259 Classical 2272 Rapid 2260 Blitz Bio Most Played Openings White Pieces Slav Defense: Modern, Breyer Variation (8 games) King's Indian Defense: Semi-Averbakh System (7 games) Slav Defense: Modern Line (5 games) Indian Game: East Indian, Anti-Nimzo-Indian Variation (4 games) Catalan Opening: Open Defense (3 games) Black Pieces Alapin Sicilian Defense (5 games) Sicilian Defense: Open, Accelerated Dragon, Maróczy Bind Formation (4 games) King's Indian Defense: Fianchetto, Karlsbad, Panno, Uhlmann-Szabó System (4 games) Trompowsky Attack (3 games) King's Indian Defense: Normal Variation (3 games) Games Players Result Moves Year Koby Kalavannan (2251) Cian Ward (1948) 1-0 44 2026 Adam G Ashton (2247) Koby Kalavannan (2275) ½-½ 15 2026 Bennet Hagner (2451) Koby Kalavannan (2251) ½-½ 30 2026 Koby Kalavannan (2300) Freddie Pick (1874) 1-0 53 2025 Koby Kalavannan (2252) Connor Clarke (2051) 1-0 31 2025 Koby Kalavannan (2252) Keith C Arkell (2333) 1-0 39 2025 Koby Kalavannan (2252) Jem Gurner (2068) 1-0 56 2025 Koby Kalavannan (2252) Kenneth Hobson (2331) 1-0 46 2025 Koby Kalavannan (2252) David Fitzsimons (2303) 1-0 61 2025 Koby Kalavannan (2303) Marcos Camacho Collados (2462) 1-0 35 2025 Show All Games