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: 2026-10-06 (UTC).

# Date Event Site Round White Black Result Moves View
151 2023-03-28 Titled Tue 28th Mar Early chess.com INT 6 Rasmus Svane Koustav Chatterjee 0-1 24 Open
152 2023-03-28 Titled Tue 28th Mar Early chess.com INT 5 Koustav Chatterjee Tuan Minh Le 0-1 28 Open
153 2023-03-28 Titled Tue 28th Mar Early chess.com INT 4 Koustav Chatterjee Olexandr Bortnyk 1-0 54 Open
154 2023-03-28 Titled Tue 28th Mar Early chess.com INT 3 Roman Kuzmin Koustav Chatterjee 0-1 91 Open
155 2023-03-28 Titled Tue 28th Mar Early chess.com INT 2 Koustav Chatterjee Aleksander Hnydiuk 1-0 48 Open
156 2023-03-28 Titled Tue 28th Mar Early chess.com INT 1 Pavel Salman Koustav Chatterjee 0-1 42 Open
157 2023-03-28 Titled Tue 28th Mar Early chess.com INT 11 Sven Tica Koustav Chatterjee 1-0 13 Open
158 2023-03-28 Titled Tue 28th Mar Early chess.com INT 10 Koustav Chatterjee Miguel Santos Ruiz 1-0 50 Open
159 2023-01-03 59th ch-IND 2022-23 New Delhi IND 13.4 Hari Madhavan N B Koustav Chatterjee 1/2-1/2 68 Open
160 2023-01-02 59th ch-IND 2022-23 New Delhi IND 12.1 Koustav Chatterjee Karthik Venkataraman 0-1 35 Open
161 2023-01-01 59th ch-IND 2022-23 New Delhi IND 11.2 Srihari L R Koustav Chatterjee 1/2-1/2 56 Open
162 2022-12-31 59th ch-IND 2022-23 New Delhi IND 10.1 Koustav Chatterjee Guha Mitrabha 1/2-1/2 59 Open
163 2022-12-30 59th ch-IND 2022-23 New Delhi IND 9.1 S.P. Sethuraman Koustav Chatterjee 0-1 50 Open
164 2022-12-29 59th ch-IND 2022-23 New Delhi IND 8.4 Koustav Chatterjee Vignesh N R 1-0 57 Open
165 2022-12-28 59th ch-IND 2022-23 New Delhi IND 7.6 Aaryan Varshney Koustav Chatterjee 0-1 63 Open
166 2022-12-27 59th ch-IND 2022-23 New Delhi IND 6.3 Koustav Chatterjee Aronyak Ghosh 1/2-1/2 20 Open
167 2022-12-26 59th ch-IND 2022-23 New Delhi IND 5.1 Abhijeet Gupta Koustav Chatterjee 1-0 32 Open
168 2022-12-25 59th ch-IND 2022-23 New Delhi IND 4.4 Koustav Chatterjee S. Nitin 1-0 43 Open
169 2022-12-24 59th ch-IND 2022-23 New Delhi IND 3.5 Srihari L Koustav Chatterjee 0-1 54 Open
170 2022-12-23 59th ch-IND 2022-23 New Delhi IND 2.7 Koustav Chatterjee Anish Gandhi 1-0 35 Open
171 2022-12-22 59th ch-IND 2022-23 New Delhi IND 1.8 Chandar Raju Koustav Chatterjee 0-1 32 Open
172 2022-12-10 Bangabandhu Premier 2022 Dhaka BAN 11.3 Md. Siddiqur Rahman Koustav Chatterjee 0-1 40 Open
173 2022-12-09 Bangabandhu Premier 2022 Dhaka BAN 10.2 Koustav Chatterjee Sandipan Chanda 1-0 47 Open
174 2022-12-08 Bangabandhu Premier 2022 Dhaka BAN 9.4 Rahman Mohammad Fahad Koustav Chatterjee 1/2-1/2 45 Open
175 2022-12-07 Bangabandhu Premier 2022 Dhaka BAN 8.1 Koustav Chatterjee Muthaiah AL 0-1 40 Open
176 2022-12-06 Bangabandhu Premier 2022 Dhaka BAN 7.5 Garg Aradhya Koustav Chatterjee 0-1 46 Open
177 2022-12-04 Bangabandhu Premier 2022 Dhaka BAN 5.5 Koustav Chatterjee Sohel Habibur Rahman 1-0 32 Open
178 2022-12-03 Bangabandhu Premier 2022 Dhaka BAN 4.1 Pa Iniyan Koustav Chatterjee 1/2-1/2 19 Open
179 2022-12-02 Bangabandhu Premier 2022 Dhaka BAN 3.4 Koustav Chatterjee Diptayan Ghosh 0-1 27 Open
180 2022-12-01 Bangabandhu Premier 2022 Dhaka BAN 2.2 Levan Pantsulaia Koustav Chatterjee 0-1 34 Open
181 2022-11-30 Bangabandhu Premier 2022 Dhaka BAN 1.3 Koustav Chatterjee Aaryan Varshney 1/2-1/2 96 Open
182 2022-11-03 Asian Continental Blitz Delhi IND 9.8 Shamsiddin Vokhidov Koustav Chatterjee 1/2-1/2 61 Open
183 2022-11-03 19th Asian Continental Delhi IND 9.4 S.P. Sethuraman Koustav Chatterjee 1-0 41 Open
184 2022-11-03 Asian Continental Blitz Delhi IND 8.1 Koustav Chatterjee Pranesh M 1/2-1/2 82 Open
185 2022-11-03 Asian Continental Blitz Delhi IND 7.6 Narayanan S L Koustav Chatterjee 1/2-1/2 47 Open
186 2022-11-03 Asian Continental Blitz Delhi IND 6.2 Koustav Chatterjee Aaryan Varshney 1-0 60 Open
187 2022-11-03 Asian Continental Blitz Delhi IND 5.6 S.P. Sethuraman Koustav Chatterjee 1-0 50 Open
188 2022-11-03 Asian Continental Blitz Delhi IND 4.3 Koustav Chatterjee Leon Luke Mendonca 0-1 51 Open
189 2022-11-03 Asian Continental Blitz Delhi IND 3.1 B. Adhiban Koustav Chatterjee 0-1 83 Open
190 2022-11-03 Asian Continental Blitz Delhi IND 2.4 Koustav Chatterjee Rinat Jumabayev 1-0 34 Open
191 2022-11-03 Asian Continental Blitz Delhi IND 1.3 Manish Anto Cristiano F Koustav Chatterjee 0-1 42 Open
192 2022-11-02 19th Asian Continental Delhi IND 8.1 Koustav Chatterjee Praggnanandhaa R 0-1 53 Open
193 2022-11-01 19th Asian Continental Delhi IND 7.4 Chithambaram VR. Aravindh Koustav Chatterjee 0-1 73 Open
194 2022-10-31 19th Asian Continental Delhi IND 6.1 Koustav Chatterjee Viani Antonio Dcunha 1-0 65 Open
195 2022-10-30 19th Asian Continental Delhi IND 5.3 Harsha Bharathakoti Koustav Chatterjee 1-0 49 Open
196 2022-10-29 19th Asian Continental Delhi IND 4.4 Koustav Chatterjee Rinat Jumabayev 1-0 32 Open
197 2022-10-28 19th Asian Continental Delhi IND 3.1 Murali Karthikeyan Koustav Chatterjee 1/2-1/2 52 Open
198 2022-10-27 19th Asian Continental Delhi IND 2.1 Koustav Chatterjee N Krishna Teja 1-0 22 Open
199 2022-09-26 Chhattisgarh CM Masters Raipur IND 8.12 Srihari L Koustav Chatterjee 1-0 25 Open
200 2022-09-25 Chhattisgarh CM Masters Raipur IND 7.4 Koustav Chatterjee Ajay Karthikeyan 0-1 40 Open

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