Koustav Chatterjee

Country

IND

Birth Year

2003

Gender

M

Title

Grandmaster

FIDE ID

25073060

FIDE ratings

2469

Classical

Published FIDE

2396

Rapid

Published FIDE

2431

Blitz

Published FIDE

Official classical ranks

World rank
#829
National rank · IND
#65

Active players · Oct 2026 FIDE list ⓘ

Rating history

Highest recorded rating
2548 May 2023
Recorded years
2011–2026
Archived games
481

Based on available monthly lists and saved games.

FIDE rating history

Published rating lists through Oct 2026.

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-07 (UTC).

# Date Event Site Round White Black Result Moves View
251 2022-03-12 MPL 50th National Junior Gurugram IND 7.1 Koustav Chatterjee Utsab Chatterjee 0-1 53 Open
252 2022-03-11 MPL 50th National Junior Gurugram IND 6.2 Hari Madhavan N B Koustav Chatterjee 0-1 52 Open
253 2022-03-11 MPL 50th National Junior Gurugram IND 5.3 Koustav Chatterjee Rohith Krishna S 1-0 38 Open
254 2022-03-10 MPL 50th National Junior Gurugram IND 4.2 Aaryan Varshney Koustav Chatterjee 1/2-1/2 25 Open
255 2022-03-10 MPL 50th National Junior Gurugram IND 3.3 Koustav Chatterjee Mahendra Teja Mekala 1-0 32 Open
256 2022-03-09 MPL 50th National Junior Gurugram IND 2.3 Parekh Vishrut Koustav Chatterjee 0-1 36 Open
257 2022-03-09 MPL 50th National Junior Gurugram IND 1.4 Koustav Chatterjee Boda Gyaneshwar 1-0 22 Open
258 2022-03-03 58th ch-IND 2022 Kanpur IND 11.8 Lalit Babu M R Koustav Chatterjee 0-1 30 Open
259 2022-03-01 58th ch-IND 2022 Kanpur IND 9.13 Aaryan Varshney Koustav Chatterjee 1/2-1/2 54 Open
260 2022-03-01 58th ch-IND 2022 Kanpur IND 8.12 Koustav Chatterjee K. Ratnakaran 1/2-1/2 46 Open
261 2022-02-28 58th ch-IND 2022 Kanpur IND 7.11 Panda Sambit Koustav Chatterjee 1/2-1/2 61 Open
262 2022-02-28 58th ch-IND 2022 Kanpur IND 6.2 Koustav Chatterjee Gukesh D 0-1 61 Open
263 2022-02-27 58th ch-IND 2022 Kanpur IND 5.6 Murali Karthikeyan Koustav Chatterjee 0-1 59 Open
264 2022-02-26 58th ch-IND 2022 Kanpur IND 4.7 Koustav Chatterjee S.P. Sethuraman 1-0 58 Open
265 2022-02-26 58th ch-IND 2022 Kanpur IND 3.1 B. Adhiban Koustav Chatterjee 1/2-1/2 73 Open
266 2021-10-27 Sheikh Russel GM 2021 Dhaka BAN 9.7 G.A. Stany Koustav Chatterjee 1/2-1/2 22 Open
267 2021-10-26 Sheikh Russel GM 2021 Dhaka BAN 8.3 Koustav Chatterjee Vugar Asadli 1/2-1/2 40 Open
268 2021-10-25 Sheikh Russel GM 2021 Dhaka BAN 7.11 Vignesh N R Koustav Chatterjee 0-1 61 Open
269 2021-10-24 Sheikh Russel GM 2021 Dhaka BAN 6.6 Koustav Chatterjee Michal Krasenkow 1/2-1/2 55 Open
270 2021-10-23 Sheikh Russel GM 2021 Dhaka BAN 5.14 V Pranav Koustav Chatterjee 0-1 74 Open
271 2021-10-22 Sheikh Russel GM 2021 Dhaka BAN 4.8 Sundar M. Shyam Koustav Chatterjee 1-0 65 Open
272 2021-10-21 Sheikh Russel GM 2021 Dhaka BAN 3.11 Koustav Chatterjee Visakh N R 1-0 44 Open
273 2021-10-20 Sheikh Russel GM 2021 Dhaka BAN 2.6 Deepan Chakkravarthy J. Koustav Chatterjee 1/2-1/2 44 Open
274 2021-10-19 Sheikh Russel GM 2021 Dhaka BAN 1.33 Koustav Chatterjee Mahtabuddin Ahmed 1-0 35 Open
275 2021-10-17 2nd Year Long GM 2021 Dhaka BAN 8.5 Rahman Mohammad Fahad Koustav Chatterjee 1/2-1/2 8 Open
276 2021-10-16 2nd Year Long GM 2021 Dhaka BAN 7.2 Koustav Chatterjee 14104202 1-0 42 Open
277 2021-10-15 2nd Year Long GM 2021 Dhaka BAN 6.4 Sanket Chakravarty Koustav Chatterjee 0-1 28 Open
278 2021-10-14 2nd Year Long GM 2021 Dhaka BAN 5.3 Koustav Chatterjee Choudhury Anata 1/2-1/2 52 Open
279 2021-10-13 2nd Year Long GM 2021 Dhaka BAN 4.3 Alexander Zubarev Koustav Chatterjee 1/2-1/2 11 Open
280 2021-10-12 2nd Year Long GM 2021 Dhaka BAN 3.4 Koustav Chatterjee Aronyak Ghosh 1/2-1/2 3 Open
281 2021-10-11 2nd Year Long GM 2021 Dhaka BAN 2.2 Neelash Saha Koustav Chatterjee 1/2-1/2 13 Open
282 2021-10-08 1st Year Long IM 2021 Dhaka BAN 11.1 Koustav Chatterjee Sheikh Nasir Ahmed 1-0 53 Open
283 2021-10-07 1st Year Long IM 2021 Dhaka BAN 10.4 Mahmood Lodhi Koustav Chatterjee 0-1 48 Open
284 2021-10-06 1st Year Long IM 2021 Dhaka BAN 9.2 Koustav Chatterjee Asylbek Abdyzhapar 1-0 36 Open
285 2021-10-05 1st Year Long IM 2021 Dhaka BAN 8.3 Sourath Biswas Koustav Chatterjee 0-1 52 Open
286 2021-10-04 1st Year Long IM 2021 Dhaka BAN 7.3 Koustav Chatterjee Md. Taibur Rahman 1-0 56 Open
287 2021-10-03 1st Year Long IM 2021 Dhaka BAN 6.2 Reja Neer Manon Koustav Chatterjee 0-1 62 Open
288 2021-10-02 1st Year Long IM 2021 Dhaka BAN 5.4 Koustav Chatterjee Debaraj Chatterjee 1-0 50 Open
289 2021-10-01 1st Year Long IM 2021 Dhaka BAN 4.1 Alexey Kislinsky Koustav Chatterjee 0-1 41 Open
290 2021-10-01 1st Year Long IM 2021 Dhaka BAN 3.5 Koustav Chatterjee Mehdi Hasan Parag 1/2-1/2 94 Open
291 2021-09-29 1st Year Long IM 2021 Dhaka BAN 1.5 Tahsin Tajwar Zia Koustav Chatterjee 1-0 30 Open
292 2021-09-27 Joytu Sheikh Hasina GM Op Dhaka BAN 9.7 Koustav Chatterjee Enamul Hossain 1/2-1/2 41 Open
293 2021-09-26 Joytu Sheikh Hasina GM Op Dhaka BAN 8.2 Guha Mitrabha Koustav Chatterjee 1-0 55 Open
294 2021-09-25 Joytu Sheikh Hasina GM Op Dhaka BAN 7.7 Alexander Zubarev Koustav Chatterjee 0-1 95 Open
295 2021-09-24 Joytu Sheikh Hasina GM Op Dhaka BAN 6.7 Koustav Chatterjee Srijit Paul 1/2-1/2 47 Open
296 2021-09-23 Joytu Sheikh Hasina GM Op Dhaka BAN 5.2 Sayantan Das Koustav Chatterjee 1-0 22 Open
297 2021-09-22 Joytu Sheikh Hasina GM Op Dhaka BAN 4.4 Koustav Chatterjee Shete Sammed Jaykumar 1-0 47 Open
298 2021-09-21 Joytu Sheikh Hasina GM Op Dhaka BAN 3.9 Rahman Mohammad Fahad Koustav Chatterjee 0-1 36 Open
299 2021-09-20 Joytu Sheikh Hasina GM Op Dhaka BAN 2.9 Koustav Chatterjee M Sasith Nipun Piyumantha 1/2-1/2 30 Open
300 2021-09-19 Joytu Sheikh Hasina GM Op Dhaka BAN 1.11 Haque Nayem Koustav Chatterjee 0-1 37 Open

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