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
251 2024-04-30 Titled Tue 30th Apr Late chess.com INT 2 Koby Kalavannan Maxime Vachier-Lagrave 0-1 33 Open
252 2024-04-30 Titled Tue 30th Apr Late chess.com INT 1 Koby Kalavannan Christopher Chabris 1-0 45 Open
253 2024-04-16 Titled Tue 16th Apr Late chess.com INT 8 Artur Gabrielian Koby Kalavannan 1-0 30 Open
254 2024-04-16 Titled Tue 16th Apr Late chess.com INT 7 Koby Kalavannan Aditya Varun Gampa 1-0 52 Open
255 2024-04-16 Titled Tue 16th Apr Late chess.com INT 6 Gata Kamsky Koby Kalavannan 1-0 51 Open
256 2024-04-16 Titled Tue 16th Apr Late chess.com INT 5 Koby Kalavannan Sandi Stojanovski 1-0 27 Open
257 2024-04-16 Titled Tue 16th Apr Late chess.com INT 4 Andrew Hong Koby Kalavannan 1/2-1/2 46 Open
258 2024-04-16 Titled Tue 16th Apr Late chess.com INT 3 Koby Kalavannan Galina Novikova 1-0 40 Open
259 2024-04-16 Titled Tue 16th Apr Late chess.com INT 2 Jaime Santos Latasa Koby Kalavannan 1-0 45 Open
260 2024-04-16 Titled Tue 16th Apr Late chess.com INT 1 Koby Kalavannan Maria Teresa Jimenez Salas 1-0 18 Open
261 2024-04-09 Titled Tue 9th Apr Late chess.com INT 9 Koby Kalavannan Cristian Silva Lucena 0-1 67 Open
262 2024-04-09 Titled Tue 9th Apr Late chess.com INT 8 David Brodsky Koby Kalavannan 1-0 35 Open
263 2024-04-09 Titled Tue 9th Apr Late chess.com INT 7 Koby Kalavannan Stanislav Kovalevsky 1-0 32 Open
264 2024-04-09 Titled Tue 9th Apr Late chess.com INT 6 Aryan Tari Koby Kalavannan 1-0 45 Open
265 2024-04-09 Titled Tue 9th Apr Late chess.com INT 5 Rasmus Svane Koby Kalavannan 0-1 39 Open
266 2024-04-09 Titled Tue 9th Apr Late chess.com INT 4 Koby Kalavannan Harold Wanyama 1-0 52 Open
267 2024-04-09 Titled Tue 9th Apr Late chess.com INT 3 Bardiya Daneshvar Koby Kalavannan 1-0 40 Open
268 2024-04-09 Titled Tue 9th Apr Late chess.com INT 2 Andrey Gonzalez Zharikov Koby Kalavannan 0-1 51 Open
269 2024-04-09 Titled Tue 9th Apr Late chess.com INT 1 Koby Kalavannan Addison Lee 1/2-1/2 106 Open
270 2024-04-09 Titled Tue 9th Apr Late chess.com INT 11 Koby Kalavannan Jack Mizzi 1-0 33 Open
271 2024-04-09 Titled Tue 9th Apr Late chess.com INT 10 Michal Mazurkiewicz Koby Kalavannan 1/2-1/2 63 Open
272 2024-04-01 Southend Masters 2024 Southend ENG 9.11 Roland Bezuidenhout Koby Kalavannan 1-0 49 Open
273 2024-03-31 Southend Masters 2024 Southend ENG 8.8 Koby Kalavannan Bogdan Lalic 0-1 36 Open
274 2024-03-31 Southend Masters 2024 Southend ENG 7.6 Koby Kalavannan Richard G Pert 1/2-1/2 51 Open
275 2024-03-30 Southend Masters 2024 Southend ENG 6.5 Jianwen Wong Koby Kalavannan 1-0 38 Open
276 2024-03-30 Southend Masters 2024 Southend ENG 5.8 Koby Kalavannan Daniel GH Gallagher 1-0 59 Open
277 2024-03-29 Southend Masters 2024 Southend ENG 4.7 Thomas Villiers Koby Kalavannan 1/2-1/2 95 Open
278 2024-03-29 Southend Masters 2024 Southend ENG 3.4 Koby Kalavannan Shreyas Royal 0-1 27 Open
279 2024-03-28 Southend Masters 2024 Southend ENG 2.1 Frankie Badacsonyi Koby Kalavannan 0-1 55 Open
280 2024-03-28 Southend Masters 2024 Southend ENG 1.1 Koby Kalavannan Stanley Badacsonyi 1/2-1/2 69 Open
281 2024-03-27 4NCL Spring GM 2024 Peterborough ENG 9.4 Matthew J Wadsworth Koby Kalavannan 1/2-1/2 11 Open
282 2024-03-27 4NCL Spring GM 2024 Peterborough ENG 8.3 Koby Kalavannan Huseyin Can Agdelen 0-1 33 Open
283 2024-03-26 4NCL Spring GM 2024 Peterborough ENG 7.3 Alexander Cherniaev Koby Kalavannan 1/2-1/2 97 Open
284 2024-03-26 4NCL Spring GM 2024 Peterborough ENG 6.4 Koby Kalavannan Marcus R Harvey 0-1 46 Open
285 2024-03-25 4NCL Spring GM 2024 Peterborough ENG 5.2 Pawel Teclaf Koby Kalavannan 1-0 34 Open
286 2024-03-25 4NCL Spring GM 2024 Peterborough ENG 4.5 Koby Kalavannan Samuel Chow 1/2-1/2 130 Open
287 2024-03-24 4NCL Spring GM 2024 Peterborough ENG 3.1 Koby Kalavannan Szymon Gumularz 0-1 62 Open
288 2024-03-24 4NCL Spring GM 2024 Peterborough ENG 2.5 Rajat Makkar Koby Kalavannan 1-0 45 Open
289 2024-03-23 4NCL Spring GM 2024 Peterborough ENG 1.2 Koby Kalavannan Shreyas Royal 0-1 54 Open
290 2024-03-02 142nd Varsity Match 2024 London ENG 1.1 Tom O`Gorman Koby Kalavannan 1-0 75 Open
291 2024-01-23 Titled Tue 23rd Jan Late chess.com INT 9 Koby Kalavannan Dmitriy Kushko 0-1 41 Open
292 2024-01-23 Titled Tue 23rd Jan Late chess.com INT 8 Alain Prieto Aranguren Koby Kalavannan 0-1 31 Open
293 2024-01-23 Titled Tue 23rd Jan Late chess.com INT 7 Koby Kalavannan Zbigniew Pakleza 1/2-1/2 80 Open
294 2024-01-23 Titled Tue 23rd Jan Late chess.com INT 6 Koby Kalavannan Andrew Hong 0-1 35 Open
295 2024-01-23 Titled Tue 23rd Jan Late chess.com INT 5 Raven Sturt Koby Kalavannan 0-1 58 Open
296 2024-01-23 Titled Tue 23rd Jan Late chess.com INT 4 Koby Kalavannan Sanan Sjugirov 0-1 44 Open
297 2024-01-23 Titled Tue 23rd Jan Late chess.com INT 3 Koby Kalavannan Bojan Maksimovic 1-0 37 Open
298 2024-01-23 Titled Tue 23rd Jan Late chess.com INT 2 Aleksandr Shimanov Koby Kalavannan 0-1 48 Open
299 2024-01-23 Titled Tue 23rd Jan Late chess.com INT 1 Valentina Golubenko Koby Kalavannan 0-1 28 Open
300 2024-01-23 Titled Tue 23rd Jan Late chess.com INT 11 Kaiqi Yang Koby Kalavannan 1-0 44 Open

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