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: 2026-10-08 (UTC).

# Date Event Site Round White Black Result Moves View
451 2018-05-17 3rd Kolkata GM Open 2018 Kolkata IND 4.12 Sundar M. Shyam Koustav Chatterjee 1/2-1/2 30 Open
452 2018-05-16 3rd Kolkata GM Open 2018 Kolkata IND 3.6 Koustav Chatterjee Vladimir Burmakin 1/2-1/2 30 Open
453 2018-01-16 16th Delhi Open 2018 New Delhi IND 10.8 Koustav Chatterjee Adam Tukhaev 0-1 33 Open
454 2018-01-15 16th Delhi Open 2018 New Delhi IND 9.5 Deep Sengupta Koustav Chatterjee 1/2-1/2 56 Open
455 2018-01-14 16th Delhi Open 2018 New Delhi IND 8.9 Koustav Chatterjee Roeland Pruijssers 1/2-1/2 18 Open
456 2018-01-13 16th Delhi Open 2018 New Delhi IND 7.14 Himal Gusain Koustav Chatterjee 0-1 45 Open
457 2018-01-12 16th Delhi Open 2018 New Delhi IND 5.9 Alberto David Koustav Chatterjee 1-0 35 Open
458 2018-01-10 16th Delhi Open 2018 New Delhi IND 3.14 Koustav Chatterjee P. Karthikeyan 1/2-1/2 24 Open
459 2018-01-07 3rd IIFL Wealth Mumbai Op Mumbai IND 9.35 Koustav Chatterjee Bala Kannamma P 1/2-1/2 44 Open
460 2018-01-06 3rd IIFL Wealth Mumbai Op Mumbai IND 8.14 Ziaur Rahman Koustav Chatterjee 1-0 75 Open
461 2018-01-05 3rd IIFL Wealth Mumbai Op Mumbai IND 7.34 Koustav Chatterjee Akila Kavinda 1-0 40 Open
462 2018-01-04 3rd IIFL Wealth Mumbai Op Mumbai IND 6.1 Duc Hoa Nguyen Koustav Chatterjee 1-0 50 Open
463 2018-01-03 3rd IIFL Wealth Mumbai Op Mumbai IND 5.33 Koustav Chatterjee Prraneeth Vuppala 1-0 26 Open
464 2018-01-02 3rd IIFL Wealth Mumbai Op Mumbai IND 4.26 Bommini Mounika Akshaya Koustav Chatterjee 0-1 48 Open
465 2018-01-01 3rd IIFL Wealth Mumbai Op Mumbai IND 3.67 Koustav Chatterjee Mohith R 1-0 35 Open
466 2017-12-31 3rd IIFL Wealth Mumbai Op Mumbai IND 2.4 Alberto David Koustav Chatterjee 1-0 39 Open
467 2017-09-26 World Youth Open U14 2017 Montevideo URU 11.6 Arseniy Nesterov Koustav Chatterjee 1-0 49 Open
468 2017-09-25 World Youth Open U14 2017 Montevideo URU 10.3 Koustav Chatterjee Erigaisi Arjun 0-1 38 Open
469 2017-09-24 World Youth Open U14 2017 Montevideo URU 9.2 Pawel Teclaf Koustav Chatterjee 1-0 36 Open
470 2017-09-23 World Youth Open U14 2017 Montevideo URU 8.1 Koustav Chatterjee Dambasuren Batsuren 1/2-1/2 51 Open
471 2017-09-22 World Youth Open U14 2017 Montevideo URU 7.2 Daniel Kopylov Koustav Chatterjee 0-1 36 Open
472 2017-09-22 World Youth Open U14 2017 Montevideo URU 6.4 Koustav Chatterjee Aydin Turgut 1-0 45 Open
473 2017-09-20 World Youth Open U14 2017 Montevideo URU 5.4 Steven Rojas Salas Koustav Chatterjee 0-1 48 Open
474 2017-09-19 World Youth Open U14 2017 Montevideo URU 4.12 Koustav Chatterjee Facundo Vazquez 1-0 66 Open
475 2017-09-18 World Youth Open U14 2017 Montevideo URU 3.9 Alexander Costello Koustav Chatterjee 1-0 26 Open
476 2017-09-18 World Youth Open U14 2017 Montevideo URU 2.11 Koustav Chatterjee Tomas Ojeda Venegas 1-0 36 Open
477 2017-09-17 World Youth Open U14 2017 Montevideo URU 1.14 Paulo Leonardo Jodorcovsky Koustav Chatterjee 0-1 36 Open
478 2017-08-20 55th ch-IND Challengers Ahmedabad IND 10.7 Koustav Chatterjee Deepan Chakkravarthy J. 0-1 40 Open
479 2017-08-19 55th ch-IND Challengers Ahmedabad IND 9.6 S. Nitin Koustav Chatterjee 1/2-1/2 21 Open
480 2017-01-12 15th Delhi Open 2017 New Delhi IND 5.16 Koustav Chatterjee Adam Horvath 0-1 44 Open
481 2017-01-11 15th Delhi Open 2017 New Delhi IND 4.16 M.R. Venkatesh Koustav Chatterjee 1/2-1/2 23 Open

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