Koustav Chatterjee

IND · 23 yrs · K=10 · Peak 2548 (May 2023)

Best performance: 2613 at 2023 Texas Collegiate Super Finals(Best of 2023)

World #=826 live3#829 publishedIndia #64

OCT26 Rating

2469

Live Rating

2469.0

Change

0.0

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	Labor Day Norm Invitational — GM BSep 3 – Sep 7TPR 2379	4½/9	2379

The live rating moves only when new rated games are played. Until then it matches the published rating.

Event timeline · Classical

27 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Labor Day Norm Invitational — GM B2379
Sep 2026Round robinfederation source
#3 in 2026Score 4½/9Opp avg 2379Start 2481
FIDE World University Chess Championship - 2026 (Knock Out)2361
Aug 2026Teamchess-results.com
#4 in 2026Score 2½/6Opp avg 2418Start 2484
FIDE World University Team Chess Championship 2026 (Finals) | Playoffs—(1)
Aug 2026Teamlichess
Score 0/1Opp avg 2549Start 2484
FIDE World University Chess Championship - 2026 (POOL 'C')2489
Aug 2026Teamchess-results.com
Best of 2026Score 4½/5Opp avg 2123Start 2484
2026 NY Marshall Winter Six Day GM B2417
Jan 2026Round robinchess-results.com
#2 in 2026Score 5/9Opp avg 2374Start 2488
2026 Pan-American Intercollegiate Championship2345
Jan 2026Swissfederation source
#5 in 2026Score 4½/6Opp avg 2152Start 2488
35th Annual North American Open2531
Dec 2025Swissfederation source
#2 in 2025Score 6½/9Opp avg 2365Start 2475
2025 U.S. Masters2577
Nov 2025Swissfederation source
Best of 2025Score 6/9Opp avg 2452Start 2475
2025 Texas Collegiate Super Finals2316
Oct 2025Teamfederation source
#4 in 2025Score 1½/4Opp avg 2403Start 2488
2025 Texas Norm Swiss2449
Oct 2025Swissfederation source
#3 in 2025Score 5½/9Opp avg 2369Start 2488
2025 President's Cup - National College Chess Championship—(1)
Apr 2025Teamfederation source
Score 0/1Opp avg 2505Start 2493
2025 Pan-American Intercollegiate Team Championship - Open2264
Jan 2025Teamfederation source
#5 in 2025Score 1½/4Opp avg 2351Start 2503
2024 US Masters2442
Nov – Dec 2024Swissfederation source
#6 in 2024Score 5½/9Opp avg 2362Start 2510
Texas Collegiate Super Finals 20242504
Oct 2024Teamfederation source
#4 in 2024Score 1½/3Opp avg 2504Start 2510
1000GM Labor Day Super Swiss 20242390
Aug – Sep 2024Swissfederation source
#8 in 2024Score 5½/9Opp avg 2310Start 2524
SixDays Budapest July-August GM B2505
Jul – Aug 2024Round robinfederation source
#3 in 2024Score 6/9Opp avg 2380Start 2525
Biel Chess Festival 2024 - MTO2488
Jul 2024Swissfederation source
#5 in 2024Score 6/10Opp avg 2416Start 2525
4eme Festival international d'echecs de La Plagne Soleil - Tournoi Maitre2539
Jul 2024Swissfederation source
#2 in 2024Score 6½/9Opp avg 2373Start 2525
2024 President's Cup - Final Four of College Chess2292
Mar 2024Teamfederation source
#10 in 2024Score ½/3Opp avg 2565Start 2534
15th annual Southwest Class Championships - Master2399
Feb 2024Swissfederation source
#7 in 2024Score 3/5Opp avg 2327Start 2537
1000GM 2024 NY GM B Invitational2589
Jan 2024Round robinfederation source
Best of 2024Score 7/9Opp avg 2369Start 2546
2024 Pan-American Intercollegiate Team Chess Championship - Open2350
Jan 2024Teamfederation source
#9 in 2024Score 2½/6Opp avg 2407Start 2546
33rd annual North American Open - Open2535
Dec 2023Swissfederation source
#2 in 2023Score 7/9Opp avg 2315Start 2546
2023 US Masters2497
Nov 2023Swissfederation source
#3 in 2023Score 6/9Opp avg 2372Start 2547
2023 Houston Open Chess Championship - Open2785
Nov 2023Swissfederation source
Score 4/4Opp avg 1985Start 2547

Rated near Koustav Chatterjee · Classical

World

India

Live ratings projected from the OCT26 published list · Not affiliated with FIDE