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: 323

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: 2026-10-09 (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
1	2024-12-24	Titled Tue 24th Dec Late	chess.com INT	4	Koby Kalavannan	Leandro Jimenez Jimenez	0-1	97	Open
2	2024-12-24	Titled Tue 24th Dec Late	chess.com INT	3	Oleksandr Matlak	Koby Kalavannan	1-0	77	Open
3	2024-12-24	Titled Tue 24th Dec Late	chess.com INT	2	Koby Kalavannan	Pranav Sairam	1-0	24	Open
4	2024-10-15	Titled Tue 15th Oct Late	chess.com INT	4	Viacheslav Tikhonov	Koby Kalavannan	0-1	25	Open
5	2024-10-15	Titled Tue 15th Oct Late	chess.com INT	3	Koby Kalavannan	Grigoriy Oparin	0-1	40	Open
6	2024-10-15	Titled Tue 15th Oct Late	chess.com INT	2	Ilay Zakin	Koby Kalavannan	0-1	36	Open
7	2024-10-15	Titled Tue 15th Oct Late	chess.com INT	1	Koby Kalavannan	Aaron Matthes	1-0	44	Open
8	2024-10-08	Titled Tue 8th Oct Late	chess.com INT	2	Maria Teresa Jimenez Salas	Koby Kalavannan	1-0	48	Open
9	2024-10-08	Titled Tue 8th Oct Late	chess.com INT	1	Koby Kalavannan	Matyas Zeman	0-1	54	Open
10	2024-10-01	Titled Tue 1st Oct Late	chess.com INT	9	Koby Kalavannan	Robert Hungaski	1-0	58	Open
11	2024-10-01	Titled Tue 1st Oct Late	chess.com INT	8	Koby Kalavannan	Boris Abrashkin	1-0	20	Open
12	2024-10-01	Titled Tue 1st Oct Late	chess.com INT	7	Adam Zielonka	Koby Kalavannan	1/2-1/2	61	Open
13	2024-10-01	Titled Tue 1st Oct Late	chess.com INT	6	Koby Kalavannan	Oscar Williams	0-1	81	Open
14	2024-10-01	Titled Tue 1st Oct Late	chess.com INT	5	Dion Krivenko	Koby Kalavannan	0-1	71	Open
15	2024-10-01	Titled Tue 1st Oct Late	chess.com INT	4	Koby Kalavannan	Keaton Kiewra	0-1	55	Open
16	2024-10-01	Titled Tue 1st Oct Late	chess.com INT	3	Jeffery Xiong	Koby Kalavannan	1-0	50	Open
17	2024-10-01	Titled Tue 1st Oct Late	chess.com INT	2	Koby Kalavannan	Alejandro Cuellar Montes	1-0	48	Open
18	2024-10-01	Titled Tue 1st Oct Late	chess.com INT	1	Eivind Grunt Kreken	Koby Kalavannan	0-1	53	Open
19	2024-10-01	Titled Tue 1st Oct Late	chess.com INT	11	Koby Kalavannan	Karol Kucza	1/2-1/2	102	Open
20	2024-10-01	Titled Tue 1st Oct Late	chess.com INT	10	David 1981 Martinez Martin	Koby Kalavannan	0-1	33	Open
21	2024-09-24	Titled Tue 24th Sep Late	chess.com INT	1	Nicolas Cogan	Koby Kalavannan	1-0	23	Open
22	2024-08-06	Titled Tue 6th Aug Late	chess.com INT	9	Koby Kalavannan	Shankar Gauri	0-1	39	Open
23	2024-08-06	Titled Tue 6th Aug Early	chess.com INT	9	Koby Kalavannan	Andres Delgado Kuffo	0-1	62	Open
24	2024-08-06	Titled Tue 6th Aug Early	chess.com INT	8	Denis Kozlov	Koby Kalavannan	0-1	33	Open
25	2024-08-06	Titled Tue 6th Aug Late	chess.com INT	8	David W L Howell	Koby Kalavannan	1-0	46	Open
26	2024-08-06	Titled Tue 6th Aug Early	chess.com INT	7	Koby Kalavannan	Maria Larina	1-0	43	Open
27	2024-08-06	Titled Tue 6th Aug Late	chess.com INT	7	Carlos Jose Pinero Rodriguez	Koby Kalavannan	0-1	43	Open
28	2024-08-06	Titled Tue 6th Aug Early	chess.com INT	6	Koby Kalavannan	Rebeca Jimenez Fernandez	1-0	38	Open
29	2024-08-06	Titled Tue 6th Aug Late	chess.com INT	6	Koby Kalavannan	Eyal Deutsch	0-1	50	Open
30	2024-08-06	Titled Tue 6th Aug Late	chess.com INT	5	Koby Kalavannan	Adar Tarhan	1-0	43	Open
31	2024-08-06	Titled Tue 6th Aug Early	chess.com INT	5	Italo German Zapata Romero	Koby Kalavannan	0-1	56	Open
32	2024-08-06	Titled Tue 6th Aug Late	chess.com INT	4	Flavio Rodrigo Costa Bezerra	Koby Kalavannan	0-1	39	Open
33	2024-08-06	Titled Tue 6th Aug Early	chess.com INT	4	Ana Kuchava	Koby Kalavannan	1-0	34	Open
34	2024-08-06	Titled Tue 6th Aug Early	chess.com INT	3	Koby Kalavannan	Antonia Christodoulaki	0-1	45	Open
35	2024-08-06	Titled Tue 6th Aug Late	chess.com INT	3	Koby Kalavannan	Elbert Fang	1-0	29	Open
36	2024-08-06	Titled Tue 6th Aug Late	chess.com INT	2	Jose Carlos Ibarra Jerez	Koby Kalavannan	1-0	36	Open
37	2024-08-06	Titled Tue 6th Aug Late	chess.com INT	1	Koby Kalavannan	Sergei Zhigalko	1/2-1/2	69	Open
38	2024-08-06	Titled Tue 6th Aug Late	chess.com INT	11	Koby Kalavannan	Eyal Noy	0-1	45	Open
39	2024-08-06	Titled Tue 6th Aug Late	chess.com INT	10	Marcel Beulen	Koby Kalavannan	1/2-1/2	111	Open
40	2024-07-16	Titled Tue 16th Jul Early	chess.com INT	9	Evan Ai	Koby Kalavannan	1/2-1/2	64	Open
41	2024-07-16	Titled Tue 16th Jul Early	chess.com INT	8	Koby Kalavannan	Nikolay Pavlov	1-0	46	Open
42	2024-07-16	Titled Tue 16th Jul Early	chess.com INT	7	Michal Mazurkiewicz	Koby Kalavannan	1-0	39	Open
43	2024-07-16	Titled Tue 16th Jul Early	chess.com INT	6	Roberto Junio Brito Molina	Koby Kalavannan	1-0	30	Open
44	2024-07-16	Titled Tue 16th Jul Early	chess.com INT	5	Koby Kalavannan	Alexander Spichkin	1-0	59	Open
45	2024-07-16	Titled Tue 16th Jul Late	chess.com INT	5	Koby Kalavannan	Kirill Klukin	0-1	25	Open
46	2024-07-16	Titled Tue 16th Jul Late	chess.com INT	4	Koby Kalavannan	Sharath Radhakrishnan	1-0	48	Open
47	2024-07-16	Titled Tue 16th Jul Early	chess.com INT	4	Koby Kalavannan	Gianmarco Leiva	0-1	47	Open
48	2024-07-16	Titled Tue 16th Jul Early	chess.com INT	3	Aleksandr Rakhmanov	Koby Kalavannan	1-0	54	Open
49	2024-07-16	Titled Tue 16th Jul Late	chess.com INT	3	Kacper Drozdowski	Koby Kalavannan	1-0	49	Open
50	2024-07-16	Titled Tue 16th Jul Early	chess.com INT	2	Koby Kalavannan	Vladimir Seliverstov	1-0	26	Open