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
661

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: 2026-10-13 (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
601 2016-04-06 Colin Crouch Masters 2016 London ENG 5.9 Peter J Batchelor Koby Kalavannan 1-0 76 Open
602 2016-04-05 Colin Crouch Masters 2016 London ENG 4.16 Koby Kalavannan Fabrizio De Paolis 1-0 20 Open
603 2016-04-04 Colin Crouch Masters 2016 London ENG 3.12 Alistair Hill Koby Kalavannan 1-0 50 Open
604 2016-04-03 Colin Crouch Masters 2016 London ENG 2.19 Koby Kalavannan Nette Robinson 1-0 22 Open
605 2016-04-02 Colin Crouch Masters 2016 London ENG 1.7 Bogdan Lalic Koby Kalavannan 1-0 40 Open
606 2016-03-26 60th Southend Easter 2016 Southend ENG 4.5 Koby Kalavannan David Fitzsimons 1/2-1/2 101 Open
607 2016-03-26 60th Southend Easter 2016 Southend ENG 3.8 Koby Kalavannan Maurice J Staples 1/2-1/2 53 Open
608 2016-03-25 60th Southend Easter 2016 Southend ENG 1.2 Graham C White Koby Kalavannan 0-1 26 Open
609 2016-02-21 e2e4 London Gatwick Crawley ENG 5 Koby Kalavannan Sacha Brozel 1/2-1/2 22 Open
610 2016-02-21 e2e4 London Gatwick Crawley ENG 4 Koby Kalavannan Chris B Rice 1-0 40 Open
611 2016-02-20 e2e4 London Gatwick Crawley ENG 3 Peter J Sowray Koby Kalavannan 1-0 36 Open
612 2016-02-20 e2e4 London Gatwick Crawley ENG 2 Jovica Radovanovic Koby Kalavannan 1-0 41 Open
613 2016-02-19 e2e4 London Gatwick Crawley ENG 1 Koby Kalavannan Terje Lie 1-0 57 Open
614 2016-02-14 4NCL 2015-16 Birmingham ENG 6.156 Mark L Hebden Koby Kalavannan 1-0 48 Open
615 2016-01-31 7th 4NCL Congress 2016 Birmingham ENG 5.1 Jakhongir Vakhidov Koby Kalavannan 1-0 39 Open
616 2016-01-31 7th 4NCL Congress 2016 Birmingham ENG 4.2 Koby Kalavannan Keith C Arkell 1-0 66 Open
617 2016-01-30 7th 4NCL Congress 2016 Birmingham ENG 3.5 Keith D F Gregory Koby Kalavannan 0-1 40 Open
618 2016-01-30 7th 4NCL Congress 2016 Birmingham ENG 2.7 Koby Kalavannan Mark V Abbott 1-0 44 Open
619 2016-01-10 Shropshire Chess Congress Telford ENG 5.8 Steven A Jones Koby Kalavannan 1-0 59 Open
620 2016-01-10 Shropshire Chess Congress Telford ENG 4.1 Koby Kalavannan Nicholas D Arkell 1-0 60 Open
621 2016-01-09 Shropshire Chess Congress Telford ENG 3.3 Jakhongir Vakhidov Koby Kalavannan 1-0 66 Open
622 2015-12-12 London Classic Superrapid London ENG 2.13 Koby Kalavannan Jon Ludvig Hammer 0-1 49 Open
623 2015-12-11 London Classic Open 2015 London ENG 9.51 Koby Kalavannan Simon J Roe 1/2-1/2 25 Open
624 2015-12-10 London Classic Open 2015 London ENG 8.55 David W Guthrie Koby Kalavannan 1/2-1/2 37 Open
625 2015-12-09 London Classic Open 2015 London ENG 7.53 Koby Kalavannan Mark Lyell 1/2-1/2 57 Open
626 2015-12-08 London Classic Open 2015 London ENG 6.42 Petter Haugli Koby Kalavannan 1-0 50 Open
627 2015-12-07 London Classic Open 2015 London ENG 5.95 Koby Kalavannan Piotr Dukaczewski 1-0 58 Open
628 2015-12-06 London Classic Open 2015 London ENG 4.8 Fernando Fernandez Aransay Koby Kalavannan 0-1 27 Open
629 2015-12-05 London Classic Open 2015 London ENG 3.47 Koby Kalavannan Carl Cederstam 0-1 118 Open
630 2015-12-05 London Classic Open 2015 London ENG 2.47 Sergey Grigoriants Koby Kalavannan 1/2-1/2 16 Open
631 2015-08-07 102nd ch-GBR 2015 Coventry ENG 11.22 Koby Kalavannan Jim Burnett 1/2-1/2 27 Open
632 2015-08-06 102nd ch-GBR 2015 Coventry ENG 10.22 Ollie Willson Koby Kalavannan 1/2-1/2 32 Open
633 2015-08-05 102nd ch-GBR 2015 Coventry ENG 9.18 Koby Kalavannan Paul G M Lam 0-1 46 Open
634 2015-08-04 102nd ch-GBR 2015 Coventry ENG 8.25 Theodore Slade Koby Kalavannan 0-1 36 Open
635 2015-08-03 102nd ch-GBR 2015 Coventry ENG 7.22 David W Fryer Koby Kalavannan 1/2-1/2 24 Open
636 2015-08-01 102nd ch-GBR 2015 Coventry ENG 6.24 Koby Kalavannan Shabir Okhai 1/2-1/2 92 Open
637 2015-07-31 102nd ch-GBR 2015 Coventry ENG 5.32 Koby Kalavannan Jonah B Willow 1-0 8 Open
638 2015-07-30 102nd ch-GBR 2015 Coventry ENG 4.24 Adam A Taylor Koby Kalavannan 1-0 43 Open
639 2015-07-28 102nd ch-GBR 2015 Coventry ENG 2.19 Mitchell R Burke Koby Kalavannan 1/2-1/2 24 Open
640 2015-07-27 102nd ch-GBR 2015 Coventry ENG 1.23 Koby Kalavannan John S Garnett 1/2-1/2 24 Open
641 2015-07-19 3rd 4NCL Congress 2015 Birmingham ENG 5.6 Koby Kalavannan Lewis Martin 1-0 47 Open
642 2015-07-19 3rd 4NCL Congress 2015 Birmingham ENG 4.4 Chris Fegan Koby Kalavannan 1-0 39 Open
643 2015-07-18 3rd 4NCL Congress 2015 Birmingham ENG 3.4 Koby Kalavannan Meyrick Shaw 1/2-1/2 18 Open
644 2015-07-18 3rd 4NCL Congress 2015 Birmingham ENG 2.5 Neil A Bridge Koby Kalavannan 0-1 26 Open
645 2015-06-21 4th Bournemouth Open 2015 Bournemouth ENG 5.6 Irina Bulmaga Koby Kalavannan 1/2-1/2 53 Open
646 2015-06-21 4th Bournemouth Open 2015 Bournemouth ENG 4.8 Koby Kalavannan Colin Hornell 1/2-1/2 45 Open
647 2015-06-20 4th Bournemouth Open 2015 Bournemouth ENG 3.6 Koby Kalavannan 420549 1/2-1/2 26 Open
648 2015-06-20 4th Bournemouth Open 2015 Bournemouth ENG 2.12 Owen S Phillips Koby Kalavannan 0-1 59 Open
649 2014-12-14 London Classic Open 2014 London ENG 9.74 John K A Alderson Koby Kalavannan 1/2-1/2 30 Open
650 2014-12-14 London Classic Open 2014 London ENG 8.56 Koby Kalavannan Kjell Hakon Lien 0-1 63 Open

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