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
501 2018-12-28 Hastings Masters 2018-19 Hastings ENG 1.16 Shreyas Royal Koby Kalavannan 1/2-1/2 51 Open
502 2018-10-30 World Youth Open U16 2018 Porto Carras GRE 11.14 Koby Kalavannan German Gonzalo Quirhuayo Chumbe 0-1 47 Open
503 2018-10-29 World Youth Open U16 2018 Porto Carras GRE 10.15 Loic Travadon Koby Kalavannan 1/2-1/2 79 Open
504 2018-10-28 World Youth Open U16 2018 Porto Carras GRE 9.22 Koby Kalavannan Warre De Waele 1-0 22 Open
505 2018-10-27 World Youth Open U16 2018 Porto Carras GRE 8.22 Tigran Mukhutdinov Koby Kalavannan 1/2-1/2 80 Open
506 2018-10-26 World Youth Open U16 2018 Porto Carras GRE 7.17 Koby Kalavannan Bela Jakab 1/2-1/2 97 Open
507 2018-10-24 World Youth Open U16 2018 Porto Carras GRE 6.16 Kayra Kamer Koby Kalavannan 1/2-1/2 35 Open
508 2018-10-23 World Youth Open U16 2018 Porto Carras GRE 5.26 Koby Kalavannan Matey Petkov 1-0 50 Open
509 2018-10-22 World Youth Open U16 2018 Porto Carras GRE 4.28 Arseni Kotau Koby Kalavannan 1/2-1/2 68 Open
510 2018-10-21 World Youth Open U16 2018 Porto Carras GRE 3.24 Koby Kalavannan Tamas Gunes Ongut 1/2-1/2 21 Open
511 2018-10-21 World Youth Open U16 2018 Porto Carras GRE 2.34 Panagiotis-Athanasi Loukopoulos Koby Kalavannan 0-1 28 Open
512 2018-10-20 World Youth Open U16 2018 Porto Carras GRE 1.24 Koby Kalavannan Victor Stefan 0-1 72 Open
513 2018-08-23 28th EY Open U16 2018 Riga LAT 4.1 Koby Kalavannan Mieszko Mis 1/2-1/2 32 Open
514 2018-08-21 28th EY Open U16 2018 Riga LAT 2.17 Koby Kalavannan Nicolo` Orfini 1/2-1/2 22 Open
515 2018-08-05 105th ch-GBR 2018 Hull ENG 9.12 Koby Kalavannan Jovanka Houska 1/2-1/2 34 Open
516 2018-08-04 105th ch-GBR 2018 Hull ENG 8.11 Richard J D Palliser Koby Kalavannan 1/2-1/2 34 Open
517 2018-08-03 105th ch-GBR 2018 Hull ENG 7.1 Koby Kalavannan Jonathan Hawkins 1/2-1/2 27 Open
518 2018-08-02 105th ch-GBR 2018 Hull ENG 6.11 Peter K Wells Koby Kalavannan 1/2-1/2 49 Open
519 2018-08-01 105th ch-GBR 2018 Hull ENG 5.15 Joseph McPhillips Koby Kalavannan 0-1 30 Open
520 2018-07-31 105th ch-GBR 2018 Hull ENG 4.14 Koby Kalavannan Paul Macklin 1/2-1/2 17 Open
521 2018-07-30 105th ch-GBR 2018 Hull ENG 3.23 Koby Kalavannan Aditya Verma 1-0 46 Open
522 2018-07-29 105th ch-GBR 2018 Hull ENG 2.24 Patryk Krzyzanowski Koby Kalavannan 1/2-1/2 57 Open
523 2018-07-28 105th ch-GBR 2018 Hull ENG 1.3 Koby Kalavannan Gawain C B Maroroa Jones 0-1 58 Open
524 2018-07-15 19th 4NCL Congress 2018 Telford ENG 5.1 Jonah B Willow Koby Kalavannan 1/2-1/2 16 Open
525 2018-07-15 19th 4NCL Congress 2018 Telford ENG 4.2 Koby Kalavannan Stuart W Clarke 1-0 29 Open
526 2018-07-14 19th 4NCL Congress 2018 Telford ENG 3.2 Ieysaa Bin-Suhayl Koby Kalavannan 0-1 29 Open
527 2018-07-14 19th 4NCL Congress 2018 Telford ENG 2.6 Koby Kalavannan Christopher Tombolis 1-0 55 Open
528 2018-07-12 15th South Wales Int 2018 Cardiff WLS 9.5 Virginijus Dambrauskas Koby Kalavannan 1/2-1/2 48 Open
529 2018-07-11 15th South Wales Int 2018 Cardiff WLS 8.5 Koby Kalavannan Richard L Britton 1/2-1/2 17 Open
530 2018-07-11 15th South Wales Int 2018 Cardiff WLS 7.7 Dave J Ledger Koby Kalavannan 0-1 28 Open
531 2018-07-10 15th South Wales Int 2018 Cardiff WLS 6.1 Koby Kalavannan Peter Ehsandar 1-0 31 Open
532 2018-07-09 15th South Wales Int 2018 Cardiff WLS 5.8 Koby Kalavannan Petr Marusenko 1/2-1/2 91 Open
533 2018-07-08 15th South Wales Int 2018 Cardiff WLS 3.4 Oleg Korneev Koby Kalavannan 1-0 60 Open
534 2018-07-07 15th South Wales Int 2018 Cardiff WLS 2.11 Koby Kalavannan Mike P Waddington 1-0 78 Open
535 2018-07-07 15th South Wales Int 2018 Cardiff WLS 1.11 Sam Jukes Koby Kalavannan 0-1 43 Open
536 2018-02-11 4NCL 2017-18 England ENG 6.73 Koby Kalavannan James P Jackson 0-1 44 Open
537 2018-02-10 4NCL 2017-18 England ENG 5.83 Calum MacQueen Koby Kalavannan 0-1 43 Open
538 2017-12-09 London Classic Rapid Open London ENG 6.4 Koby Kalavannan Matthew N Anderton 1-0 55 Open
539 2017-12-09 London Classic Rapid Open London ENG 5.3 Matthew J Wadsworth Koby Kalavannan 1/2-1/2 34 Open
540 2017-12-09 London Classic Rapid Open London ENG 4.7 Koby Kalavannan Daniel GH Gallagher 1-0 28 Open
541 2017-12-09 London Classic Rapid Open London ENG 3.2 400505 Koby Kalavannan 1/2-1/2 57 Open
542 2017-12-09 London Classic Rapid Open London ENG 2.13 Koby Kalavannan Callum D Brewer 1-0 46 Open
543 2017-12-09 London Classic Rapid Open London ENG 1.15 Girinath Haridas Koby Kalavannan 0-1 26 Open
544 2017-08-24 European U18 Teams Open Rymanow-Zdroj POL 7.9 Koby Kalavannan Dominik Gazda 1-0 39 Open
545 2017-08-23 European U18 Teams Open Rymanow-Zdroj POL 6.1 Tibor Matis Koby Kalavannan 0-1 48 Open
546 2017-08-21 European U18 Teams Open Rymanow-Zdroj POL 5.8 Koby Kalavannan Oskar Oglaza 0-1 37 Open
547 2017-08-20 European U18 Teams Open Rymanow-Zdroj POL 4.6 Jonas Buhl Bjerre Koby Kalavannan 1-0 42 Open
548 2017-08-19 European U18 Teams Open Rymanow-Zdroj POL 3.1 Koby Kalavannan Mateusz Jaszczuk 1-0 33 Open
549 2017-08-18 European U18 Teams Open Rymanow-Zdroj POL 2.8 Filip Haring Koby Kalavannan 0-1 48 Open
550 2017-08-17 European U18 Teams Open Rymanow-Zdroj POL 1.7 Koby Kalavannan Szymon Gumularz 1-0 39 Open

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