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: 338

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: 2026-10-24 (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
101	2024-12-14	Keith Escott Mem Open	Sutton Coldfield ENG	1.5	Maksym Larchikov	Koby Kalavannan	0-1	59	Open
102	2024-12-07	London Classic Masters	London ENG	9.12	Koby Kalavannan	Imre Jr. Hera	1/2-1/2	76	Open
103	2024-12-06	London Classic Masters	London ENG	8.17	Vladimir Sergeev Petrov	Koby Kalavannan	1/2-1/2	85	Open
104	2024-12-05	London Classic Masters	London ENG	7.9	Koby Kalavannan	Matthew J Wadsworth	0-1	70	Open
105	2024-12-03	London Classic Masters	London ENG	6.13	Marian Petrov	Koby Kalavannan	0-1	40	Open
106	2024-12-02	London Classic Masters	London ENG	5.24	Koby Kalavannan	Jan Murawski	1-0	40	Open
107	2024-12-01	London Classic Masters	London ENG	4.11	Jose Gonzalez Garcia	Koby Kalavannan	1-0	43	Open
108	2024-11-30	London Classic Masters	London ENG	3.16	Koby Kalavannan	Nicolai Kistrup	1-0	61	Open
109	2024-11-30	London Classic Masters	London ENG	2.31	Federico Rocco	Koby Kalavannan	0-1	40	Open
110	2024-11-29	London Classic Masters	London ENG	1.4	Koby Kalavannan	Martin Petrov	0-1	64	Open
111	2024-11-24	4NCL 2024-25	England ENG	2.63	Koby Kalavannan	Frankie Badacsonyi	1-0	42	Open
112	2024-11-23	4NCL 2024-25	England ENG	1.35	Ameet K Ghasi	Koby Kalavannan	1-0	28	Open
113	2024-11-19	24th ch-EUR Indiv 2024	Petrovac MNE	11.107	Koby Kalavannan	Vuk Damjanovic	1/2-1/2	36	Open
114	2024-11-18	24th ch-EUR Indiv 2024	Petrovac MNE	10.115	Aleksandr Domalchuk-Jonasson	Koby Kalavannan	0-1	51	Open
115	2024-11-17	24th ch-EUR Indiv 2024	Petrovac MNE	9.1	Benny Aizenberg	Koby Kalavannan	1-0	41	Open
116	2024-11-16	24th ch-EUR Indiv 2024	Petrovac MNE	8.83	Koby Kalavannan	Denis Kadric	0-1	99	Open
117	2024-11-15	24th ch-EUR Indiv 2024	Petrovac MNE	7.8	Koby Kalavannan	Matthew J Wadsworth	1/2-1/2	103	Open
118	2024-11-13	24th ch-EUR Indiv 2024	Petrovac MNE	6.105	Yuval Yaniv	Koby Kalavannan	0-1	30	Open
119	2024-11-12	24th ch-EUR Indiv 2024	Petrovac MNE	5.82	Marius Fromm	Koby Kalavannan	1-0	47	Open
120	2024-11-11	24th ch-EUR Indiv 2024	Petrovac MNE	4.108	Koby Kalavannan	Govhar Beydullayeva	1-0	101	Open
121	2024-11-10	24th ch-EUR Indiv 2024	Petrovac MNE	3.96	Koby Kalavannan	Umut Ata Akbas	1/2-1/2	85	Open
122	2024-11-08	24th ch-EUR Indiv 2024	Petrovac MNE	1.69	Koby Kalavannan	Roven Vogel	0-1	40	Open
123	2024-08-26	Northumbria Masters Open	Darlington ENG	9.7	Jacob D Yoon	Koby Kalavannan	1-0	76	Open
124	2024-08-25	Northumbria Masters Open	Darlington ENG	7.3	Oleg Korneev	Koby Kalavannan	1-0	76	Open
125	2024-08-22	Northumbria Masters Open	Darlington ENG	2.6	Koby Kalavannan	Stuart A White	0-1	76	Open
126	2024-08-22	Northumbria Masters Open	Darlington ENG	1.11	Simon Wilks	Koby Kalavannan	1-0	46	Open
127	2024-08-04	110th ch-GBR 2024	Hull ENG	9.24	Koby Kalavannan	Calum Salmons	0-1	28	Open
128	2024-08-03	110th ch-GBR 2024	Hull ENG	8.16	Mark L Hebden	Koby Kalavannan	1-0	53	Open
129	2024-08-02	110th ch-GBR 2024	Hull ENG	7.14	Koby Kalavannan	Peter K Wells	1/2-1/2	60	Open
130	2024-08-01	110th ch-GBR 2024	Hull ENG	6.28	Koby Kalavannan	Sanjith Madhavan	1-0	38	Open
131	2024-07-31	110th ch-GBR 2024	Hull ENG	5.28	Akshaya Kalaiyalahan	Koby Kalavannan	0-1	60	Open
132	2024-07-30	110th ch-GBR 2024	Hull ENG	4.25	Koby Kalavannan	Ifan Rathbone-Jones	0-1	31	Open
133	2024-07-29	110th ch-GBR 2024	Hull ENG	3.8	Ameet K Ghasi	Koby Kalavannan	1-0	39	Open
134	2024-07-28	110th ch-GBR 2024	Hull ENG	2.11	Koby Kalavannan	Simon K Williams	1/2-1/2	18	Open
135	2024-07-27	110th ch-GBR 2024	Hull ENG	1.39	James Merriman	Koby Kalavannan	0-1	76	Open
136	2024-07-23	IV Mindsports Int Open	London ENG	9.6	Jia Ru Sim	Koby Kalavannan	0-1	55	Open
137	2024-07-22	IV Mindsports Int Open	London ENG	8.1	Koby Kalavannan	Jan Murawski	1-0	56	Open
138	2024-07-22	IV Mindsports Int Open	London ENG	7.14	Theo Khoury	Koby Kalavannan	0-1	48	Open
139	2024-07-21	IV Mindsports Int Open	London ENG	6.9	Peter J Sowray	Koby Kalavannan	1-0	73	Open
140	2024-07-20	IV Mindsports Int Open	London ENG	5.6	Koby Kalavannan	Livio Cancedda-Dupuis	1/2-1/2	58	Open
141	2024-07-20	IV Mindsports Int Open	London ENG	4.3	Ben Ogunshola	Koby Kalavannan	1/2-1/2	53	Open
142	2024-07-19	IV Mindsports Int Open	London ENG	3.8	Koby Kalavannan	Alexander Cherniaev	1/2-1/2	70	Open
143	2024-07-18	IV Mindsports Int Open	London ENG	2.21	Sacha Brozel	Koby Kalavannan	0-1	40	Open
144	2024-07-18	IV Mindsports Int Open	London ENG	1.15	Koby Kalavannan	Daniel Johnson	1/2-1/2	44	Open
145	2024-04-01	Southend Masters 2024	Southend ENG	9.11	Roland Bezuidenhout	Koby Kalavannan	1-0	49	Open
146	2024-03-31	Southend Masters 2024	Southend ENG	8.8	Koby Kalavannan	Bogdan Lalic	0-1	36	Open
147	2024-03-31	Southend Masters 2024	Southend ENG	7.6	Koby Kalavannan	Richard G Pert	1/2-1/2	51	Open
148	2024-03-30	Southend Masters 2024	Southend ENG	6.5	Jianwen Wong	Koby Kalavannan	1-0	38	Open
149	2024-03-30	Southend Masters 2024	Southend ENG	5.8	Koby Kalavannan	Daniel GH Gallagher	1-0	59	Open
150	2024-03-29	Southend Masters 2024	Southend ENG	4.7	Thomas Villiers	Koby Kalavannan	1/2-1/2	95	Open