Koby Kalavannan

Country

ENG

Birth Year

2002

Gender

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

Date	Type	Scale	Original	Revised
2026-10-01	blitz	rating	2175	2175
2026-10-01	rapid	rating	2312	2312
2026-10-01	standard	rating	2350	2350
2026-09-01	blitz	rating	2175	2175
2026-09-01	rapid	rating	2312	2312
2026-09-01	standard	rating	2350	2350
2026-08-01	blitz	rating	2175	2175
2026-08-01	rapid	rating	2312	2312
2026-08-01	standard	rating	2350	2350
2026-07-01	blitz	rating	2175	2175
2026-07-01	rapid	rating	2312	2312
2026-07-01	standard	rating	2350	2350
2026-06-01	blitz	rating	2175	2175
2026-06-01	rapid	rating	2312	2312
2026-06-01	standard	rating	2350	2350
2026-05-01	blitz	rating	2175	2175
2026-05-01	rapid	rating	2312	2312
2026-05-01	standard	rating	2349	2350
2026-04-01	blitz	rating	2175	2175
2026-04-01	rapid	rating	2312	2312
2026-04-01	standard	rating	2349	2350
2026-03-01	blitz	rating	2173	2175
2026-03-01	rapid	rating	2312	2312
2026-03-01	standard	rating	2349	2350
2026-02-01	blitz	rating	2173	2175
2026-02-01	rapid	rating	2312	2312
2026-02-01	standard	rating	2349	2350
2026-01-01	blitz	rating	2173	2175
2026-01-01	rapid	rating	2312	2312
2026-01-01	standard	rating	2326	2339
2025-12-01	blitz	rating	2143	2145
2025-12-01	rapid	rating	2335	2335
2025-12-01	standard	rating	2332	2314
2025-11-01	blitz	rating	2143	2145
2025-11-01	rapid	rating	2335	2335
2025-11-01	standard	rating	2332	2332
2025-10-01	blitz	rating	2143	2145
2025-10-01	rapid	rating	2335	2335
2025-10-01	standard	rating	2332	2332
2025-09-01	blitz	rating	2143	2145
2025-09-01	rapid	rating	2335	2335
2025-09-01	standard	rating	2332	2332
2025-08-01	blitz	rating	2143	2145
2025-08-01	rapid	rating	2335	2335
2025-08-01	standard	rating	2357	2357
2025-07-01	blitz	rating	2143	2145
2025-07-01	rapid	rating	2335	2335
2025-07-01	standard	rating	2357	2357
2025-06-01	blitz	rating	2143	2145
2025-06-01	rapid	rating	2335	2335

FIDE rating history

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
301	2024-01-23	Titled Tue 23rd Jan Late	chess.com INT	10	Koby Kalavannan	Alexander Rustemov	0-1	51	Open
302	2024-01-02	Titled Tue 2nd Jan Late	chess.com INT	9	Bernardo Vainzoff Sztokbant	Koby Kalavannan	1-0	77	Open
303	2024-01-02	Titled Tue 2nd Jan Late	chess.com INT	8	Koby Kalavannan	Martin Horak	1-0	50	Open
304	2024-01-02	Titled Tue 2nd Jan Late	chess.com INT	7	Koby Kalavannan	David Brodsky	0-1	54	Open
305	2024-01-02	Titled Tue 2nd Jan Late	chess.com INT	6	Joseph F. Bellissimo	Koby Kalavannan	0-1	36	Open
306	2024-01-02	Titled Tue 2nd Jan Late	chess.com INT	5	Koby Kalavannan	Daniel Kazmaier	1-0	79	Open
307	2024-01-02	Titled Tue 2nd Jan Late	chess.com INT	4	Eduard Kanter	Koby Kalavannan	0-1	20	Open
308	2024-01-02	Titled Tue 2nd Jan Late	chess.com INT	3	Koby Kalavannan	Ruslan Gabdushev	0-1	63	Open
309	2024-01-02	Titled Tue 2nd Jan Late	chess.com INT	2	Rasmus Svane	Koby Kalavannan	1-0	41	Open
310	2024-01-02	Titled Tue 2nd Jan Late	chess.com INT	1	Djuro Skaric	Koby Kalavannan	0-1	83	Open
311	2024-01-02	Titled Tue 2nd Jan Late	chess.com INT	11	Koby Kalavannan	Dmitry Gurevich	0-1	45	Open
312	2024-01-02	Titled Tue 2nd Jan Late	chess.com INT	10	Teimur Toktomushev	Koby Kalavannan	0-1	71	Open
313	2023-10-03	Titled Tue 3rd Oct Late	chess.com INT	8	Araz Basim Mohammed S Al-Saffar	Koby Kalavannan	0-1	47	Open
314	2023-10-03	Titled Tue 3rd Oct Late	chess.com INT	7	Koby Kalavannan	Juan Antonio Urbina Perez	0-1	65	Open
315	2023-10-03	Titled Tue 3rd Oct Late	chess.com INT	6	Adireddy Arjun	Koby Kalavannan	0-1	46	Open
316	2023-10-03	Titled Tue 3rd Oct Late	chess.com INT	5	Koby Kalavannan	Victor Manuel Mago Perez	0-1	34	Open
317	2023-10-03	Titled Tue 3rd Oct Late	chess.com INT	4	Koby Kalavannan	Sricharan Pullela	1-0	42	Open
318	2023-10-03	Titled Tue 3rd Oct Late	chess.com INT	3	Veronika Minina	Koby Kalavannan	0-1	39	Open
319	2022-09-13	Titled Tue 13th Sep Early	chess.com INT	5	Henry Lopez	Koby Kalavannan	1-0	51	Open
320	2022-09-13	Titled Tue 13th Sep Early	chess.com INT	4	Koby Kalavannan	Steven Zierk	0-1	67	Open
321	2022-09-13	Titled Tue 13th Sep Early	chess.com INT	3	Andrey Esipenko	Koby Kalavannan	0-1	39	Open
322	2022-09-13	Titled Tue 13th Sep Early	chess.com INT	2	Koby Kalavannan	Tomasz Mika	1-0	35	Open
323	2022-09-13	Titled Tue 13th Sep Early	chess.com INT	1	Antonio Lopez Del Alamo	Koby Kalavannan	1/2-1/2	120	Open
324	2022-09-06	Titled Tue 6th Sep Late	chess.com INT	9	Koby Kalavannan	Baadur Jobava	0-1	43	Open
325	2022-09-06	Titled Tue 6th Sep Late	chess.com INT	8	Conrad Holt	Koby Kalavannan	0-1	54	Open
326	2022-09-06	Titled Tue 6th Sep Late	chess.com INT	7	Vugar Rasulov	Koby Kalavannan	1-0	39	Open
327	2022-09-06	Titled Tue 6th Sep Late	chess.com INT	6	Koby Kalavannan	Alexander Rustemov	1/2-1/2	72	Open
328	2022-09-06	Titled Tue 6th Sep Late	chess.com INT	5	Sergei Lobanov	Koby Kalavannan	1-0	68	Open
329	2022-09-06	Titled Tue 6th Sep Late	chess.com INT	4	Yoav Milikow	Koby Kalavannan	0-1	48	Open
330	2022-09-06	Titled Tue 6th Sep Late	chess.com INT	3	Koby Kalavannan	Jose Carlos Ibarra Jerez	1-0	70	Open
331	2022-09-06	Titled Tue 6th Sep Early	chess.com INT	2	Koby Kalavannan	Zala Urh	0-1	32	Open
332	2022-09-06	Titled Tue 6th Sep Late	chess.com INT	2	Koby Kalavannan	Leonardo Tristan	1-0	83	Open
333	2022-09-06	Titled Tue 6th Sep Late	chess.com INT	1	Aqib Javaid Butt	Koby Kalavannan	0-1	30	Open
334	2022-09-06	Titled Tue 6th Sep Early	chess.com INT	1	Hikaru Nakamura	Koby Kalavannan	1-0	76	Open
335	2022-09-06	Titled Tue 6th Sep Late	chess.com INT	11	Koby Kalavannan	Levente Miszler	0-1	60	Open
336	2022-09-06	Titled Tue 6th Sep Late	chess.com INT	10	Ward Al-Tarboush	Koby Kalavannan	1-0	71	Open
337	2022-08-16	Titled Tue 16th Aug Late	chess.com INT	9	Koby Kalavannan	Nathan Solon	1-0	67	Open
338	2022-08-16	Titled Tue 16th Aug Late	chess.com INT	8	Rochelle Wu	Koby Kalavannan	0-1	19	Open
339	2022-08-16	Titled Tue 16th Aug Late	chess.com INT	7	Koby Kalavannan	Harshavardhan G B	1-0	38	Open
340	2022-08-16	Titled Tue 16th Aug Late	chess.com INT	6	Zala Urh	Koby Kalavannan	0-1	35	Open
341	2022-08-16	Titled Tue 16th Aug Late	chess.com INT	5	Koby Kalavannan	Sergey Kim	0-1	72	Open
342	2022-08-16	Titled Tue 16th Aug Late	chess.com INT	4	Koby Kalavannan	Daniel Shapiro	1-0	39	Open
343	2022-08-16	Titled Tue 16th Aug Late	chess.com INT	3	Aleksandra Goryachkina	Koby Kalavannan	1-0	55	Open
344	2022-08-16	Titled Tue 16th Aug Late	chess.com INT	2	Koby Kalavannan	Vladimir Bochnicka	1-0	13	Open
345	2022-08-16	Titled Tue 16th Aug Late	chess.com INT	1	Aleksandr Lenderman	Koby Kalavannan	1-0	45	Open
346	2022-08-16	Titled Tue 16th Aug Late	chess.com INT	11	Sourath Biswas	Koby Kalavannan	1/2-1/2	45	Open
347	2022-08-16	Titled Tue 16th Aug Late	chess.com INT	10	Koby Kalavannan	Nikolai Vlassov	0-1	53	Open
348	2022-07-26	Titled Tue 26th Jul Late	chess.com INT	7	Koby Kalavannan	Humberto L. Blanco Ronquillo	0-1	44	Open
349	2022-07-26	Titled Tue 26th Jul Late	chess.com INT	6	Koby Kalavannan	Asa Hoffmann	1-0	48	Open
350	2022-07-26	Titled Tue 26th Jul Late	chess.com INT	5	A.R. Saleh Salem	Koby Kalavannan	1-0	28	Open