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
551 2017-08-06 104th ch-GBR 2017 Llandudno WLS 9.16 Koby Kalavannan Joseph McPhillips 0-1 35 Open
552 2017-08-05 104th ch-GBR 2017 Llandudno WLS 8.26 Koby Kalavannan Sheila Jackson 1-0 47 Open
553 2017-08-04 104th ch-GBR 2017 Llandudno WLS 7.21 Craig W Pritchett Koby Kalavannan 1/2-1/2 46 Open
554 2017-08-03 104th ch-GBR 2017 Llandudno WLS 6.28 Koby Kalavannan Allan J Pleasants 1/2-1/2 21 Open
555 2017-08-02 104th ch-GBR 2017 Llandudno WLS 5.16 Jovanka Houska Koby Kalavannan 1-0 63 Open
556 2017-08-01 104th ch-GBR 2017 Llandudno WLS 4.14 Koby Kalavannan Richard J D Palliser 1/2-1/2 68 Open
557 2017-07-31 104th ch-GBR 2017 Llandudno WLS 3.31 Anantha P Anilkumar Koby Kalavannan 0-1 30 Open
558 2017-07-30 104th ch-GBR 2017 Llandudno WLS 2.31 Koby Kalavannan Aditya Verma 1-0 37 Open
559 2017-07-29 104th ch-GBR 2017 Llandudno WLS 1.46 Joe Fathallah Koby Kalavannan 1-0 47 Open
560 2017-07-16 14th 4NCL Congress 2017 Wokefield ENG 5.4 Koby Kalavannan Matthew J Wadsworth 1/2-1/2 56 Open
561 2017-07-16 14th 4NCL Congress 2017 Wokefield ENG 4.8 Aditya Verma Koby Kalavannan 0-1 31 Open
562 2017-07-15 14th 4NCL Congress 2017 Wokefield ENG 3.12 Koby Kalavannan Ashley Stewart 1-0 55 Open
563 2017-07-15 14th 4NCL Congress 2017 Wokefield ENG 2.9 Johnathan D Bourne Koby Kalavannan 1/2-1/2 35 Open
564 2017-07-08 5th Kings Place Open 2017 London ENG 6.5 Mark L Hebden Koby Kalavannan 1-0 54 Open
565 2017-01-05 Hastings Masters 2016-17 Hastings ENG 9.13 Bobby Cheng Koby Kalavannan 1-0 59 Open
566 2017-01-04 Hastings Masters 2016-17 Hastings ENG 8.24 Koby Kalavannan Freddie Hand 1-0 29 Open
567 2017-01-03 Hastings Masters 2016-17 Hastings ENG 7.22 Jovica Radovanovic Koby Kalavannan 1/2-1/2 44 Open
568 2017-01-02 Hastings Masters 2016-17 Hastings ENG 6.34 Koby Kalavannan Dominic Miller 1-0 34 Open
569 2017-01-01 Hastings Masters 2016-17 Hastings ENG 5.22 Kristoffer Dyrgaard Koby Kalavannan 1-0 67 Open
570 2016-12-31 Hastings Masters 2016-17 Hastings ENG 4.13 Ravi Haria Koby Kalavannan 1-0 50 Open
571 2016-12-30 Hastings Masters 2016-17 Hastings ENG 3.13 Koby Kalavannan Keith C Arkell 1/2-1/2 55 Open
572 2016-12-29 Hastings Masters 2016-17 Hastings ENG 2.24 Adrian O Pickersgill Koby Kalavannan 0-1 34 Open
573 2016-12-28 Hastings Masters 2016-17 Hastings ENG 1.24 Koby Kalavannan Robert Bellin 1/2-1/2 16 Open
574 2016-12-17 London Classic Superrapid London ENG 2.7 Ilia Smirin Koby Kalavannan 1-0 55 Open
575 2016-12-16 London Classic Open 2016 London ENG 9.66 Koby Kalavannan Motiejus Gudenas 0-1 42 Open
576 2016-12-15 London Classic Open 2016 London ENG 8.62 Jonathan Pein Koby Kalavannan 1/2-1/2 46 Open
577 2016-12-14 London Classic Open 2016 London ENG 7.35 Koby Kalavannan Swaminathan Soumya 0-1 57 Open
578 2016-12-13 London Classic Open 2016 London ENG 6.63 Kayode Disu Koby Kalavannan 0-1 73 Open
579 2016-12-12 London Classic Open 2016 London ENG 5.63 Koby Kalavannan Meri Grigoryan 1/2-1/2 28 Open
580 2016-12-11 London Classic Open 2016 London ENG 4.32 Jovanka Houska Koby Kalavannan 1-0 44 Open
581 2016-12-10 London Classic Open 2016 London ENG 3.34 Koby Kalavannan Michal Paterek 1/2-1/2 16 Open
582 2016-12-10 London Classic Open 2016 London ENG 2.6 Oddvar Solli Koby Kalavannan 0-1 21 Open
583 2016-11-06 11th 4NCL Congress 2016 Newport Pagnell ENG 5.1 Roman Mitra Koby Kalavannan 1/2-1/2 21 Open
584 2016-11-06 11th 4NCL Congress 2016 Newport Pagnell ENG 4.4 Koby Kalavannan Keith C Arkell 0-1 33 Open
585 2016-11-05 11th 4NCL Congress 2016 Newport Pagnell ENG 3.3 Koby Kalavannan Lawrence Trent 1/2-1/2 60 Open
586 2016-11-05 11th 4NCL Congress 2016 Newport Pagnell ENG 2.1 Jonah B Willow Koby Kalavannan 0-1 50 Open
587 2016-08-05 103rd ch-GBR 2016 Bournemouth ENG 11.27 Mike P Waddington Koby Kalavannan 1/2-1/2 23 Open
588 2016-08-04 103rd ch-GBR 2016 Bournemouth ENG 10.21 Koby Kalavannan Pavel Asenov 0-1 42 Open
589 2016-08-03 103rd ch-GBR 2016 Bournemouth ENG 9.18 Alistair Hill Koby Kalavannan 1/2-1/2 21 Open
590 2016-08-02 103rd ch-GBR 2016 Bournemouth ENG 8.23 Koby Kalavannan Phil J Brooks 1/2-1/2 20 Open
591 2016-08-01 103rd ch-GBR 2016 Bournemouth ENG 7.12 William Claridge-Hansen Koby Kalavannan 1-0 64 Open
592 2016-07-30 103rd ch-GBR 2016 Bournemouth ENG 6.2 Koby Kalavannan Jack Rudd 1-0 39 Open
593 2016-07-29 103rd ch-GBR 2016 Bournemouth ENG 5.19 Akshaya Kalaiyalahan Koby Kalavannan 1/2-1/2 22 Open
594 2016-07-28 103rd ch-GBR 2016 Bournemouth ENG 4.32 Koby Kalavannan Adrian G Elwin 1-0 62 Open
595 2016-07-27 103rd ch-GBR 2016 Bournemouth ENG 3.29 Meri Grigoryan Koby Kalavannan 1/2-1/2 51 Open
596 2016-07-26 103rd ch-GBR 2016 Bournemouth ENG 2.3 Koby Kalavannan Martin J Simons 1/2-1/2 18 Open
597 2016-07-25 103rd ch-GBR 2016 Bournemouth ENG 1.2 David W L Howell Koby Kalavannan 1-0 46 Open
598 2016-04-10 Colin Crouch Masters 2016 London ENG 9.1 Koby Kalavannan Patryk Stanisz 1-0 39 Open
599 2016-04-08 Colin Crouch Masters 2016 London ENG 7.12 Harry Grieve Koby Kalavannan 1/2-1/2 83 Open
600 2016-04-07 Colin Crouch Masters 2016 London ENG 6.11 Koby Kalavannan Jack Rudd 1-0 23 Open

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