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
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
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: 2026-10-24 (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
151 2024-03-29 Southend Masters 2024 Southend ENG 3.4 Koby Kalavannan Shreyas Royal 0-1 27 Open
152 2024-03-28 Southend Masters 2024 Southend ENG 2.1 Frankie Badacsonyi Koby Kalavannan 0-1 55 Open
153 2024-03-28 Southend Masters 2024 Southend ENG 1.1 Koby Kalavannan Stanley Badacsonyi 1/2-1/2 69 Open
154 2024-03-27 4NCL Spring GM 2024 Peterborough ENG 9.4 Matthew J Wadsworth Koby Kalavannan 1/2-1/2 11 Open
155 2024-03-27 4NCL Spring GM 2024 Peterborough ENG 8.3 Koby Kalavannan Huseyin Can Agdelen 0-1 33 Open
156 2024-03-26 4NCL Spring GM 2024 Peterborough ENG 7.3 Alexander Cherniaev Koby Kalavannan 1/2-1/2 97 Open
157 2024-03-26 4NCL Spring GM 2024 Peterborough ENG 6.4 Koby Kalavannan Marcus R Harvey 0-1 46 Open
158 2024-03-25 4NCL Spring GM 2024 Peterborough ENG 5.2 Pawel Teclaf Koby Kalavannan 1-0 34 Open
159 2024-03-25 4NCL Spring GM 2024 Peterborough ENG 4.5 Koby Kalavannan Samuel Chow 1/2-1/2 130 Open
160 2024-03-24 4NCL Spring GM 2024 Peterborough ENG 3.1 Koby Kalavannan Szymon Gumularz 0-1 62 Open
161 2024-03-24 4NCL Spring GM 2024 Peterborough ENG 2.5 Rajat Makkar Koby Kalavannan 1-0 45 Open
162 2024-03-23 4NCL Spring GM 2024 Peterborough ENG 1.2 Koby Kalavannan Shreyas Royal 0-1 54 Open
163 2024-03-02 142nd Varsity Match 2024 London ENG 1.1 Tom O`Gorman Koby Kalavannan 1-0 75 Open
164 2022-03-12 140th Varsity Match 2022 London ENG 1.3 Victor Vasiesiu Koby Kalavannan 1/2-1/2 70 Open
165 2021-10-23 139th Varsity Match 2021 London ENG 1.2 Koby Kalavannan Filip Mihov 0-1 25 Open
166 2019-07-13 County Championship Final Kettering ENG 1.1 Daniel Alsina Leal Koby Kalavannan 1-0 39 Open
167 2019-01-13 4NCL Div 1b 2018-19 Daventry, ENG 4.74 Koby Kalavannan Peter J Batchelor 1-0 53 Open
168 2019-01-12 4NCL Div 1b 2018-19 Daventry, ENG 3.84 Andrew J Ledger Koby Kalavannan 1/2-1/2 54 Open
169 2019-01-06 Hastings Masters 2018-19 Hastings ENG 10.1 Dominic Miller Koby Kalavannan 0-1 27 Open
170 2019-01-05 Hastings Masters 2018-19 Hastings ENG 9.12 Koby Kalavannan Adam A Taylor 1/2-1/2 58 Open
171 2019-01-04 Hastings Masters 2018-19 Hastings ENG 8.5 Oleg Korneev Koby Kalavannan 1-0 42 Open
172 2019-01-03 Hastings Masters 2018-19 Hastings ENG 7.1 Koby Kalavannan Ian L Snape 1-0 36 Open
173 2019-01-02 Hastings Masters 2018-19 Hastings ENG 6.15 Charlie B Nettleton Koby Kalavannan 0-1 27 Open
174 2019-01-01 Hastings Masters 2018-19 Hastings ENG 5.1 Koby Kalavannan Matthew J Payne 0-1 41 Open
175 2018-12-31 Hastings Masters 2018-19 Hastings ENG 4.14 Ollie Willson Koby Kalavannan 0-1 39 Open
176 2018-12-30 Hastings Masters 2018-19 Hastings ENG 3.4 Koby Kalavannan Martin Petrov 0-1 88 Open
177 2018-12-29 Hastings Masters 2018-19 Hastings ENG 2.13 Koby Kalavannan Mikael Rolvag 1-0 50 Open
178 2018-12-28 Hastings Masters 2018-19 Hastings ENG 1.16 Shreyas Royal Koby Kalavannan 1/2-1/2 51 Open
179 2018-10-30 World Youth Open U16 2018 Porto Carras GRE 11.14 Koby Kalavannan German Gonzalo Quirhuayo Chumbe 0-1 47 Open
180 2018-10-29 World Youth Open U16 2018 Porto Carras GRE 10.15 Loic Travadon Koby Kalavannan 1/2-1/2 79 Open
181 2018-10-28 World Youth Open U16 2018 Porto Carras GRE 9.22 Koby Kalavannan Warre De Waele 1-0 22 Open
182 2018-10-27 World Youth Open U16 2018 Porto Carras GRE 8.22 Tigran Mukhutdinov Koby Kalavannan 1/2-1/2 80 Open
183 2018-10-26 World Youth Open U16 2018 Porto Carras GRE 7.17 Koby Kalavannan Bela Jakab 1/2-1/2 97 Open
184 2018-10-24 World Youth Open U16 2018 Porto Carras GRE 6.16 Kayra Kamer Koby Kalavannan 1/2-1/2 35 Open
185 2018-10-23 World Youth Open U16 2018 Porto Carras GRE 5.26 Koby Kalavannan Matey Petkov 1-0 50 Open
186 2018-10-22 World Youth Open U16 2018 Porto Carras GRE 4.28 Arseni Kotau Koby Kalavannan 1/2-1/2 68 Open
187 2018-10-21 World Youth Open U16 2018 Porto Carras GRE 3.24 Koby Kalavannan Tamas Gunes Ongut 1/2-1/2 21 Open
188 2018-10-21 World Youth Open U16 2018 Porto Carras GRE 2.34 Panagiotis-Athanasi Loukopoulos Koby Kalavannan 0-1 28 Open
189 2018-10-20 World Youth Open U16 2018 Porto Carras GRE 1.24 Koby Kalavannan Victor Stefan 0-1 72 Open
190 2018-08-23 28th EY Open U16 2018 Riga LAT 4.1 Koby Kalavannan Mieszko Mis 1/2-1/2 32 Open
191 2018-08-21 28th EY Open U16 2018 Riga LAT 2.17 Koby Kalavannan Nicolo` Orfini 1/2-1/2 22 Open
192 2018-08-05 105th ch-GBR 2018 Hull ENG 9.12 Koby Kalavannan Jovanka Houska 1/2-1/2 34 Open
193 2018-08-04 105th ch-GBR 2018 Hull ENG 8.11 Richard J D Palliser Koby Kalavannan 1/2-1/2 34 Open
194 2018-08-03 105th ch-GBR 2018 Hull ENG 7.1 Koby Kalavannan Jonathan Hawkins 1/2-1/2 27 Open
195 2018-08-02 105th ch-GBR 2018 Hull ENG 6.11 Peter K Wells Koby Kalavannan 1/2-1/2 49 Open
196 2018-08-01 105th ch-GBR 2018 Hull ENG 5.15 Joseph McPhillips Koby Kalavannan 0-1 30 Open
197 2018-07-31 105th ch-GBR 2018 Hull ENG 4.14 Koby Kalavannan Paul Macklin 1/2-1/2 17 Open
198 2018-07-30 105th ch-GBR 2018 Hull ENG 3.23 Koby Kalavannan Aditya Verma 1-0 46 Open
199 2018-07-29 105th ch-GBR 2018 Hull ENG 2.24 Patryk Krzyzanowski Koby Kalavannan 1/2-1/2 57 Open
200 2018-07-28 105th ch-GBR 2018 Hull ENG 1.3 Koby Kalavannan Gawain C B Maroroa Jones 0-1 58 Open

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