- classical
- 2469
- #832 in the world
- rapid
- 2396
- blitz
- 2431
Rating history
Openings
Download PGN (107)As White55 games · +26 =21 −8
- King's Indian Defense11 · 82%
- Zukertort Opening8 · 81%
- Nimzo-Indian Defense7 · 64%
- Queen's Gambit Declined5 · 60%
- King's Indian Attack4 · 38%
- English Opening4 · 88%
As Black52 games · +18 =26 −8
- Ruy Lopez12 · 54%
- Queen's Gambit Declined11 · 50%
- Italian Game9 · 78%
- English Opening3 · 50%
- Queen's Pawn Game2 · 50%
- Scotch Game1 · 50%
107 stored games (Lichess broadcasts since 2023 and FIDE reports): +44 =47 −16 (63%). Score is from Koustav's side.
Events
FIDE World University Team Chess Championship 2026 (Finals)Playoffs · 2026-08-032½/7FIDE World University Team Chess Championship 2026 (Finals)Pool C · 2026-08-035/5FIDE World University Team Chess Championship 2026 KO Q2|Texas Dallas - Pilani2026-05-172/2FIDE World University Team Chess Championship 2026 KO Q1|Auckland - Texas Dallas2026-05-162/2FIDE World University Team Chess Championship 2026Swiss Qualifier 1 · 2026-05-015½/72026 NY Marshall Winter InvitationalGM B · 2026-01-145/92026 Pan-American Intercollegiate Championship2026-01-024½/635th annual North American Open2025-12-264½/82025 US Masters2025-11-245/82025 President’s Cup: National College Chess Championship2025-04-050/1SixDays Budapest July 2024GM B · 2024-07-296/957th International Chess Festival Biel (Open)Master · 2024-07-156/104th La Plagne Festival 20242024-07-062½/324th Annual President's Cup 20242024-03-30½/3Menorca Open 20232023-04-115/7
Games (107)
FMShaaketh Sivakumar23071000GM Labor Day Super Swiss 2024 · Round 2½CMEthan Guo21891000GM Labor Day Super Swiss 2024 · Round 11CMMiguel Angel Montes Orozco22191000GM Labor Day Super Swiss 2024 · Round 91IMBenjamin Gongora Montes20961000GM Labor Day Super Swiss 2024 · Round 8½GMYasser Quesada Perez25811000GM Labor Day Super Swiss 2024 · Round 70GMNeuris Delgado Ramirez24841000GM Labor Day Super Swiss 2024 · Round 6½IMAndrei Macovei24641000GM Labor Day Super Swiss 2024 · Round 5½FMAndrew Guo22291000GM Labor Day Super Swiss 2024 · Round 41FMIsaac Antonio Garcia Guerrero22911000GM Labor Day Super Swiss 2024 · Round 3½GMBryce Tiglon25302025 Pan-Am Collegiate Championship · Round 6½IMAkira Nakada24202025 Pan-Am Collegiate Championship · Round 4½GMDudin Gleb25162025 Pan-Am Collegiate Championship · Round 30IMArystan Isanzhulov2385FIDE World University Team Chess Championship 2026 (Finals) · Playoffs · Finals Tiebreaks0IMArystan Isanzhulov2385FIDE World University Team Chess Championship 2026 (Finals) · Playoffs · Finals Game 20IMMeruert Kamalidenova2400FIDE World University Team Chess Championship 2026 (Finals) · Playoffs · Finals Game 11GMViktor Gazik2549FIDE World University Team Chess Championship 2026 (Finals) · Playoffs · Semifinals Game 2½GMNikolozi Kacharava2521FIDE World University Team Chess Championship 2026 (Finals) · Playoffs · Semifinals Game 10FMFabian Glen Mariano2312FIDE World University Team Chess Championship 2026 (Finals) · Playoffs · Quarterfinals Game 2½FMZacky Dhia Ulhaq2338FIDE World University Team Chess Championship 2026 (Finals) · Playoffs · Quarterfinals Game 1½Dias Alimbetov2149FIDE World University Team Chess Championship 2026 (Finals) · Pool C · Round 3 Game 11Konstantinos Tsarsitalidis2275FIDE World University Team Chess Championship 2026 (Finals) · Pool C · Round 2 Game 21Konstantinos Tsarsitalidis2275FIDE World University Team Chess Championship 2026 (Finals) · Pool C · Round 2 Game 11Arjun Gupta1959FIDE World University Team Chess Championship 2026 (Finals) · Pool C · Round 1 Game 21Arjun Gupta1959FIDE World University Team Chess Championship 2026 (Finals) · Pool C · Round 1 Game 11Rhea Mohapatra1584FIDE World University Team Chess Championship 2026 KO Q2|Texas Dallas - Pilani · Match 21Rhea Mohapatra1584FIDE World University Team Chess Championship 2026 KO Q2|Texas Dallas - Pilani · Match 11CMCohen Young2070FIDE World University Team Chess Championship 2026 KO Q1|Auckland - Texas Dallas · Match 21CMCohen Young2070FIDE World University Team Chess Championship 2026 KO Q1|Auckland - Texas Dallas · Match 11Merey Mukhametkali1921FIDE World University Team Chess Championship 2026 · Swiss Qualifier 1 · Round 71GMNikolozi Kacharava2528FIDE World University Team Chess Championship 2026 · Swiss Qualifier 1 · Round 60GMShawn Rodrigue-Lemieux2533FIDE World University Team Chess Championship 2026 · Swiss Qualifier 1 · Round 5½IMAnna M. Sargsyan2360FIDE World University Team Chess Championship 2026 · Swiss Qualifier 1 · Round 41Marcelo Orrego Palermo2082FIDE World University Team Chess Championship 2026 · Swiss Qualifier 1 · Round 31Matias Arce1865FIDE World University Team Chess Championship 2026 · Swiss Qualifier 1 · Round 21WCMRefiloe Hazel Mudodo1807FIDE World University Team Chess Championship 2026 · Swiss Qualifier 1 · Round 11GMIvan Schitco24902026 NY Marshall Winter Invitational · GM B · Round 9½IMJohn Ludwig23442026 NY Marshall Winter Invitational · GM B · Round 8½IMJakub Fus24222026 NY Marshall Winter Invitational · GM B · Round 7½IMEshaan Hebbar22332026 NY Marshall Winter Invitational · GM B · Round 6½FMAvi Harrison Kaplan23722026 NY Marshall Winter Invitational · GM B · Round 5½