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: 2026-10-26 (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 2015-12-10 London Classic Open 2015 London ENG 8.55 David W Guthrie Koby Kalavannan 1/2-1/2 37 Open
302 2015-12-09 London Classic Open 2015 London ENG 7.53 Koby Kalavannan Mark Lyell 1/2-1/2 57 Open
303 2015-12-08 London Classic Open 2015 London ENG 6.42 Petter Haugli Koby Kalavannan 1-0 50 Open
304 2015-12-07 London Classic Open 2015 London ENG 5.95 Koby Kalavannan Piotr Dukaczewski 1-0 58 Open
305 2015-12-06 London Classic Open 2015 London ENG 4.8 Fernando Fernandez Aransay Koby Kalavannan 0-1 27 Open
306 2015-12-05 London Classic Open 2015 London ENG 3.47 Koby Kalavannan Carl Cederstam 0-1 118 Open
307 2015-12-05 London Classic Open 2015 London ENG 2.47 Sergey Grigoriants Koby Kalavannan 1/2-1/2 16 Open
308 2015-08-07 102nd ch-GBR 2015 Coventry ENG 11.22 Koby Kalavannan Jim Burnett 1/2-1/2 27 Open
309 2015-08-06 102nd ch-GBR 2015 Coventry ENG 10.22 Ollie Willson Koby Kalavannan 1/2-1/2 32 Open
310 2015-08-05 102nd ch-GBR 2015 Coventry ENG 9.18 Koby Kalavannan Paul G M Lam 0-1 46 Open
311 2015-08-04 102nd ch-GBR 2015 Coventry ENG 8.25 Theodore Slade Koby Kalavannan 0-1 36 Open
312 2015-08-03 102nd ch-GBR 2015 Coventry ENG 7.22 David W Fryer Koby Kalavannan 1/2-1/2 24 Open
313 2015-08-01 102nd ch-GBR 2015 Coventry ENG 6.24 Koby Kalavannan Shabir Okhai 1/2-1/2 92 Open
314 2015-07-31 102nd ch-GBR 2015 Coventry ENG 5.32 Koby Kalavannan Jonah B Willow 1-0 8 Open
315 2015-07-30 102nd ch-GBR 2015 Coventry ENG 4.24 Adam A Taylor Koby Kalavannan 1-0 43 Open
316 2015-07-28 102nd ch-GBR 2015 Coventry ENG 2.19 Mitchell R Burke Koby Kalavannan 1/2-1/2 24 Open
317 2015-07-27 102nd ch-GBR 2015 Coventry ENG 1.23 Koby Kalavannan John S Garnett 1/2-1/2 24 Open
318 2015-07-19 3rd 4NCL Congress 2015 Birmingham ENG 5.6 Koby Kalavannan Lewis Martin 1-0 47 Open
319 2015-07-19 3rd 4NCL Congress 2015 Birmingham ENG 4.4 Chris Fegan Koby Kalavannan 1-0 39 Open
320 2015-07-18 3rd 4NCL Congress 2015 Birmingham ENG 3.4 Koby Kalavannan Meyrick Shaw 1/2-1/2 18 Open
321 2015-07-18 3rd 4NCL Congress 2015 Birmingham ENG 2.5 Neil A Bridge Koby Kalavannan 0-1 26 Open
322 2015-06-21 4th Bournemouth Open 2015 Bournemouth ENG 5.6 Irina Bulmaga Koby Kalavannan 1/2-1/2 53 Open
323 2015-06-21 4th Bournemouth Open 2015 Bournemouth ENG 4.8 Koby Kalavannan Colin Hornell 1/2-1/2 45 Open
324 2015-06-20 4th Bournemouth Open 2015 Bournemouth ENG 3.6 Koby Kalavannan 420549 1/2-1/2 26 Open
325 2015-06-20 4th Bournemouth Open 2015 Bournemouth ENG 2.12 Owen S Phillips Koby Kalavannan 0-1 59 Open
326 2014-12-14 London Classic Open 2014 London ENG 9.74 John K A Alderson Koby Kalavannan 1/2-1/2 30 Open
327 2014-12-14 London Classic Open 2014 London ENG 8.56 Koby Kalavannan Kjell Hakon Lien 0-1 63 Open
328 2014-12-13 London Classic Open 2014 London ENG 7.54 Toni Johansson Koby Kalavannan 1-0 41 Open
329 2014-12-13 London Classic Open 2014 London ENG 6.51 Koby Kalavannan Alistair Hill 1/2-1/2 19 Open
330 2014-12-12 London Classic Open 2014 London ENG 5.55 Tryfon C Gavriel Koby Kalavannan 1/2-1/2 62 Open
331 2014-12-11 London Classic Open 2014 London ENG 4.51 Koby Kalavannan Gerald Moore 1/2-1/2 23 Open
332 2014-12-10 London Classic Open 2014 London ENG 3.55 Andrew Philip Smith Koby Kalavannan 1/2-1/2 23 Open
333 2014-12-09 London Classic Open 2014 London ENG 2.88 Koby Kalavannan Unidentified player 1-0 43 Open
334 2014-12-08 London Classic Open 2014 London ENG 1.36 Peter J Sowray Koby Kalavannan 1-0 34 Open
335 2013-11-03 e2e4 Gatwick Nov Open Crawley ENG 5 4690540 Koby Kalavannan 0-1 30 Open
336 2013-11-03 e2e4 Gatwick Nov Open Crawley ENG 4 Koby Kalavannan Peter D Kemp 0-1 45 Open
337 2013-11-02 e2e4 Gatwick Nov Open Crawley ENG 3 Daniel Gutierrez Olivares Koby Kalavannan 1-0 36 Open
338 2013-11-02 e2e4 Gatwick Nov Open Crawley ENG 2 Koby Kalavannan Andrew Mayhew 1-0 36 Open

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