Koby Kalavannan

Country

ENG

Birth Year

2002

Gender

M

Title

FIDE Master

FIDE ID

425753

FIDE ratings

2259

Classical

Published FIDE

2272

Rapid

Published FIDE

2260

Blitz

Published FIDE

Official classical ranks

World rank
#5566
National rank · ENG
#80

Active players · Oct 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2365 Sep 2018
Recorded years
2012–2026
Archived games
661

Based on available monthly lists and saved games.

ECF ratings

English rankings

ECF code 282399J · Cambridge University · Latest available list 2026-10-01

2350Standard
2312Rapid
2175Blitz

ECF rating history

Revised published ratings. Pre-July 2020 grades use a separate scale.

Published lists
DateTypeScaleOriginalRevised
2026-10-01blitzrating21752175
2026-10-01rapidrating23122312
2026-10-01standardrating23502350
2026-09-01blitzrating21752175
2026-09-01rapidrating23122312
2026-09-01standardrating23502350
2026-08-01blitzrating21752175
2026-08-01rapidrating23122312
2026-08-01standardrating23502350
2026-07-01blitzrating21752175
2026-07-01rapidrating23122312
2026-07-01standardrating23502350
2026-06-01blitzrating21752175
2026-06-01rapidrating23122312
2026-06-01standardrating23502350
2026-05-01blitzrating21752175
2026-05-01rapidrating23122312
2026-05-01standardrating23492350
2026-04-01blitzrating21752175
2026-04-01rapidrating23122312
2026-04-01standardrating23492350
2026-03-01blitzrating21732175
2026-03-01rapidrating23122312
2026-03-01standardrating23492350
2026-02-01blitzrating21732175
2026-02-01rapidrating23122312
2026-02-01standardrating23492350
2026-01-01blitzrating21732175
2026-01-01rapidrating23122312
2026-01-01standardrating23262339
2025-12-01blitzrating21432145
2025-12-01rapidrating23352335
2025-12-01standardrating23322314
2025-11-01blitzrating21432145
2025-11-01rapidrating23352335
2025-11-01standardrating23322332
2025-10-01blitzrating21432145
2025-10-01rapidrating23352335
2025-10-01standardrating23322332
2025-09-01blitzrating21432145
2025-09-01rapidrating23352335
2025-09-01standardrating23322332
2025-08-01blitzrating21432145
2025-08-01rapidrating23352335
2025-08-01standardrating23572357
2025-07-01blitzrating21432145
2025-07-01rapidrating23352335
2025-07-01standardrating23572357
2025-06-01blitzrating21432145
2025-06-01rapidrating23352335

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: 2026-10-13 (UTC).

Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).

# Date Event Site Round White Black Result Moves View
401 2020-09-20 European Online Youth U18 Tornelo INT 9.9 Koby Kalavannan Nikoloz Petriashvili 1/2-1/2 92 Open
402 2020-09-20 European Online Youth U18 Tornelo INT 8.17 Jakob Leon Pajeken Koby Kalavannan 0-1 35 Open
403 2020-09-20 European Online Youth U18 Tornelo INT 7.19 Koby Kalavannan Ivan Runets 1-0 44 Open
404 2020-09-19 European Online Youth U18 Tornelo INT 6.18 Lukas Leisch Koby Kalavannan 1-0 60 Open
405 2020-09-19 European Online Youth U18 Tornelo INT 5.23 Koby Kalavannan Bogdan-Emanuel David 1-0 111 Open
406 2020-09-19 European Online Youth U18 Tornelo INT 4.14 Gunnar Lund Koby Kalavannan 1-0 62 Open
407 2020-09-18 European Online Youth U18 Tornelo INT 3.18 Koby Kalavannan Silviu Iustin 1-0 37 Open
408 2020-09-18 European Online Youth U18 Tornelo INT 2.1 Andrey Esipenko Koby Kalavannan 1-0 39 Open
409 2020-09-18 European Online Youth U18 Tornelo INT 1.26 Koby Kalavannan Nicolai Kistrup 1-0 50 Open
410 2020-08-04 Titled Tue 4th Aug 10am chess.com INT 9 Karsten Hansch Koby Kalavannan 0-1 36 Open
411 2020-08-04 Titled Tue 4th Aug 10am chess.com INT 7 Vladimir Bychkov Koby Kalavannan 1-0 49 Open
412 2020-08-04 Titled Tue 4th Aug 10am chess.com INT 6 Koby Kalavannan Konstantinos Markidis 1-0 44 Open
413 2020-08-04 Titled Tue 4th Aug 10am chess.com INT 5 Pavel Ponkratov Koby Kalavannan 1-0 48 Open
414 2020-08-04 Titled Tue 4th Aug 10am chess.com INT 4 Koby Kalavannan Manush Shah 1-0 29 Open
415 2020-08-04 Titled Tue 4th Aug 10am chess.com INT 3 Tuan Minh Tran Koby Kalavannan 1-0 25 Open
416 2020-08-04 Titled Tue 4th Aug 10am chess.com INT 2 Koby Kalavannan Dmytry Semenenko 1-0 76 Open
417 2020-08-04 Titled Tue 4th Aug 10am chess.com INT 10 Koby Kalavannan Nikolai Vlassov 0-1 58 Open
418 2020-07-21 Titled Tuesday 21st July chess.com INT 9 Le Thao Nguyen Pham Koby Kalavannan 0-1 119 Open
419 2020-07-21 Titled Tuesday 21st July chess.com INT 7 G.A. Stany Koby Kalavannan 1-0 67 Open
420 2020-07-21 Titled Tuesday 21st July chess.com INT 6 Koby Kalavannan Luis Paulo Supi 0-1 23 Open
421 2020-07-21 Titled Tuesday 21st July chess.com INT 5 Antoni Szustakowski Koby Kalavannan 0-1 63 Open
422 2020-07-21 Titled Tuesday 21st July chess.com INT 4 Koby Kalavannan Sargis V. Manukyan 1-0 63 Open
423 2020-07-21 Titled Tuesday 21st July chess.com INT 1 Richard Bethke Koby Kalavannan 0-1 24 Open
424 2020-07-21 Titled Tuesday 21st July chess.com INT 10 Koby Kalavannan Martin Petrov 0-1 37 Open
425 2020-07-14 Titled Tuesday 14th July chess.com INT 9 Koby Kalavannan Wojciech Przybylski 0-1 45 Open
426 2020-07-14 Titled Tuesday 14th July chess.com INT 8 Gulnar Mammadova Koby Kalavannan 1-0 61 Open
427 2020-07-14 Titled Tuesday 14th July chess.com INT 7 Koby Kalavannan Srihari L R 0-1 54 Open
428 2020-07-14 Titled Tuesday 14th July chess.com INT 6 Jason P Morefield Koby Kalavannan 0-1 35 Open
429 2020-07-14 Titled Tuesday 14th July chess.com INT 5 Koby Kalavannan George-Catalin Ardelean 0-1 38 Open
430 2020-07-14 Titled Tuesday 14th July chess.com INT 4 Santosh Gujrathi Vidit Koby Kalavannan 1-0 107 Open
431 2020-07-14 Titled Tuesday 14th July chess.com INT 3 Jagadeesh Siddharth Koby Kalavannan 0-1 42 Open
432 2020-07-14 Titled Tuesday 14th July chess.com INT 2 Koby Kalavannan Nima Hosseinzadeh 1-0 30 Open
433 2020-07-14 Titled Tuesday 14th July chess.com INT 1 Joshua Grabinsky Koby Kalavannan 0-1 33 Open
434 2020-07-14 Titled Tuesday 14th July chess.com INT 10 Pavel Miroshnichenko Koby Kalavannan 0-1 28 Open
435 2020-07-07 Titled Tuesday 7th July chess.com INT 6 Rout Padmini Koby Kalavannan 1-0 48 Open
436 2020-07-07 Titled Tuesday 7th July chess.com INT 5 Koby Kalavannan Pavel Eljanov 0-1 25 Open
437 2020-07-07 Titled Tuesday 7th July chess.com INT 4 Semetei Tologon tegin Koby Kalavannan 0-1 33 Open
438 2020-07-07 Titled Tuesday 7th July chess.com INT 2 Ildar F Idrisov Koby Kalavannan 0-1 35 Open
439 2020-07-07 Titled Tuesday 7th July chess.com INT 1 Koby Kalavannan Francisco Orantes Taboada 0-1 69 Open
440 2020-06-30 Titled Tuesday 30th June chess.com INT 6 Koby Kalavannan Aleksandar Savanovic 0-1 53 Open
441 2020-06-30 Titled Tuesday 30th June chess.com INT 5 Maciej Swicarz Koby Kalavannan 0-1 47 Open
442 2020-06-30 Titled Tuesday 30th June chess.com INT 4 Koby Kalavannan Ilja Haitin 1-0 45 Open
443 2020-06-30 Titled Tuesday 30th June chess.com INT 3 Koby Kalavannan Sergei Ljukin 0-1 55 Open
444 2020-06-30 Titled Tuesday 30th June chess.com INT 2 Ronan Le Goff Koby Kalavannan 0-1 25 Open
445 2020-06-23 Titled Tuesday 23rd June chess.com INT 2 Abubaker Abdalsalam Koby Kalavannan 0-1 52 Open
446 2020-06-16 Titled Tuesday 16th June chess.com INT 9 Koby Kalavannan Nikolai Vlassov 1-0 70 Open
447 2020-06-16 Titled Tuesday 16th June chess.com INT 7 Koby Kalavannan Mamikon Gharibyan 1/2-1/2 90 Open
448 2020-06-16 Titled Tuesday 16th June chess.com INT 6 Jakub Chyzy Koby Kalavannan 0-1 29 Open
449 2020-06-16 Titled Tuesday 16th June chess.com INT 5 Koby Kalavannan Axel Bachmann 0-1 34 Open
450 2020-06-16 Titled Tuesday 16th June chess.com INT 4 Oleg Rychkov Koby Kalavannan 0-1 50 Open

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