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: 2026-10-25 (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
201 2018-07-15 19th 4NCL Congress 2018 Telford ENG 5.1 Jonah B Willow Koby Kalavannan 1/2-1/2 16 Open
202 2018-07-15 19th 4NCL Congress 2018 Telford ENG 4.2 Koby Kalavannan Stuart W Clarke 1-0 29 Open
203 2018-07-14 19th 4NCL Congress 2018 Telford ENG 3.2 Ieysaa Bin-Suhayl Koby Kalavannan 0-1 29 Open
204 2018-07-14 19th 4NCL Congress 2018 Telford ENG 2.6 Koby Kalavannan Christopher Tombolis 1-0 55 Open
205 2018-07-12 15th South Wales Int 2018 Cardiff WLS 9.5 Virginijus Dambrauskas Koby Kalavannan 1/2-1/2 48 Open
206 2018-07-11 15th South Wales Int 2018 Cardiff WLS 8.5 Koby Kalavannan Richard L Britton 1/2-1/2 17 Open
207 2018-07-11 15th South Wales Int 2018 Cardiff WLS 7.7 Dave J Ledger Koby Kalavannan 0-1 28 Open
208 2018-07-10 15th South Wales Int 2018 Cardiff WLS 6.1 Koby Kalavannan Peter Ehsandar 1-0 31 Open
209 2018-07-09 15th South Wales Int 2018 Cardiff WLS 5.8 Koby Kalavannan Petr Marusenko 1/2-1/2 91 Open
210 2018-07-08 15th South Wales Int 2018 Cardiff WLS 3.4 Oleg Korneev Koby Kalavannan 1-0 60 Open
211 2018-07-07 15th South Wales Int 2018 Cardiff WLS 2.11 Koby Kalavannan Mike P Waddington 1-0 78 Open
212 2018-07-07 15th South Wales Int 2018 Cardiff WLS 1.11 Sam Jukes Koby Kalavannan 0-1 43 Open
213 2018-02-11 4NCL 2017-18 England ENG 6.73 Koby Kalavannan James P Jackson 0-1 44 Open
214 2018-02-10 4NCL 2017-18 England ENG 5.83 Calum MacQueen Koby Kalavannan 0-1 43 Open
215 2017-12-09 London Classic Rapid Open London ENG 6.4 Koby Kalavannan Matthew N Anderton 1-0 55 Open
216 2017-12-09 London Classic Rapid Open London ENG 5.3 Matthew J Wadsworth Koby Kalavannan 1/2-1/2 34 Open
217 2017-12-09 London Classic Rapid Open London ENG 4.7 Koby Kalavannan Daniel GH Gallagher 1-0 28 Open
218 2017-12-09 London Classic Rapid Open London ENG 3.2 400505 Koby Kalavannan 1/2-1/2 57 Open
219 2017-12-09 London Classic Rapid Open London ENG 2.13 Koby Kalavannan Callum D Brewer 1-0 46 Open
220 2017-12-09 London Classic Rapid Open London ENG 1.15 Girinath Haridas Koby Kalavannan 0-1 26 Open
221 2017-08-24 European U18 Teams Open Rymanow-Zdroj POL 7.9 Koby Kalavannan Dominik Gazda 1-0 39 Open
222 2017-08-23 European U18 Teams Open Rymanow-Zdroj POL 6.1 Tibor Matis Koby Kalavannan 0-1 48 Open
223 2017-08-21 European U18 Teams Open Rymanow-Zdroj POL 5.8 Koby Kalavannan Oskar Oglaza 0-1 37 Open
224 2017-08-20 European U18 Teams Open Rymanow-Zdroj POL 4.6 Jonas Buhl Bjerre Koby Kalavannan 1-0 42 Open
225 2017-08-19 European U18 Teams Open Rymanow-Zdroj POL 3.1 Koby Kalavannan Mateusz Jaszczuk 1-0 33 Open
226 2017-08-18 European U18 Teams Open Rymanow-Zdroj POL 2.8 Filip Haring Koby Kalavannan 0-1 48 Open
227 2017-08-17 European U18 Teams Open Rymanow-Zdroj POL 1.7 Koby Kalavannan Szymon Gumularz 1-0 39 Open
228 2017-08-06 104th ch-GBR 2017 Llandudno WLS 9.16 Koby Kalavannan Joseph McPhillips 0-1 35 Open
229 2017-08-05 104th ch-GBR 2017 Llandudno WLS 8.26 Koby Kalavannan Sheila Jackson 1-0 47 Open
230 2017-08-04 104th ch-GBR 2017 Llandudno WLS 7.21 Craig W Pritchett Koby Kalavannan 1/2-1/2 46 Open
231 2017-08-03 104th ch-GBR 2017 Llandudno WLS 6.28 Koby Kalavannan Allan J Pleasants 1/2-1/2 21 Open
232 2017-08-02 104th ch-GBR 2017 Llandudno WLS 5.16 Jovanka Houska Koby Kalavannan 1-0 63 Open
233 2017-08-01 104th ch-GBR 2017 Llandudno WLS 4.14 Koby Kalavannan Richard J D Palliser 1/2-1/2 68 Open
234 2017-07-31 104th ch-GBR 2017 Llandudno WLS 3.31 Anantha P Anilkumar Koby Kalavannan 0-1 30 Open
235 2017-07-30 104th ch-GBR 2017 Llandudno WLS 2.31 Koby Kalavannan Aditya Verma 1-0 37 Open
236 2017-07-29 104th ch-GBR 2017 Llandudno WLS 1.46 Joe Fathallah Koby Kalavannan 1-0 47 Open
237 2017-07-16 14th 4NCL Congress 2017 Wokefield ENG 5.4 Koby Kalavannan Matthew J Wadsworth 1/2-1/2 56 Open
238 2017-07-16 14th 4NCL Congress 2017 Wokefield ENG 4.8 Aditya Verma Koby Kalavannan 0-1 31 Open
239 2017-07-15 14th 4NCL Congress 2017 Wokefield ENG 3.12 Koby Kalavannan Ashley Stewart 1-0 55 Open
240 2017-07-15 14th 4NCL Congress 2017 Wokefield ENG 2.9 Johnathan D Bourne Koby Kalavannan 1/2-1/2 35 Open
241 2017-07-08 5th Kings Place Open 2017 London ENG 6.5 Mark L Hebden Koby Kalavannan 1-0 54 Open
242 2017-01-05 Hastings Masters 2016-17 Hastings ENG 9.13 Bobby Cheng Koby Kalavannan 1-0 59 Open
243 2017-01-04 Hastings Masters 2016-17 Hastings ENG 8.24 Koby Kalavannan Freddie Hand 1-0 29 Open
244 2017-01-03 Hastings Masters 2016-17 Hastings ENG 7.22 Jovica Radovanovic Koby Kalavannan 1/2-1/2 44 Open
245 2017-01-02 Hastings Masters 2016-17 Hastings ENG 6.34 Koby Kalavannan Dominic Miller 1-0 34 Open
246 2017-01-01 Hastings Masters 2016-17 Hastings ENG 5.22 Kristoffer Dyrgaard Koby Kalavannan 1-0 67 Open
247 2016-12-31 Hastings Masters 2016-17 Hastings ENG 4.13 Ravi Haria Koby Kalavannan 1-0 50 Open
248 2016-12-30 Hastings Masters 2016-17 Hastings ENG 3.13 Koby Kalavannan Keith C Arkell 1/2-1/2 55 Open
249 2016-12-29 Hastings Masters 2016-17 Hastings ENG 2.24 Adrian O Pickersgill Koby Kalavannan 0-1 34 Open
250 2016-12-28 Hastings Masters 2016-17 Hastings ENG 1.24 Koby Kalavannan Robert Bellin 1/2-1/2 16 Open

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