Iwo Karolczuk

Country

POL

Birth Year

2006

Gender

M

Title

International Master

FIDE ID

21816972

FIDE ratings

2389

Classical

Published FIDE

2383

Rapid

Published FIDE

2349

Blitz

Published FIDE

Official classical ranks

World rank
#1883
National rank · POL
#78

Active players · Oct 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2406 Jul 2025
Recorded years
2015–2026
Archived games
655

Based on available monthly lists and saved games.

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: 2026-10-23 (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
351 2022-07-12 Titled Tue 12th Jul Early chess.com INT 8 Iwo Karolczuk Shawn Martinez 1-0 43 Open
352 2022-07-12 Titled Tue 12th Jul Early chess.com INT 7 Darvi Abraham Crispin Ferreras Iwo Karolczuk 0-1 34 Open
353 2022-07-12 Titled Tue 12th Jul Early chess.com INT 6 Iwo Karolczuk Anna Kubicka 0-1 40 Open
354 2022-07-12 Titled Tue 12th Jul Early chess.com INT 5 Aleksa Petrovic Iwo Karolczuk 1-0 54 Open
355 2022-07-12 Titled Tue 12th Jul Early chess.com INT 4 Iwo Karolczuk Jan Boder 1-0 25 Open
356 2022-07-12 Titled Tue 12th Jul Early chess.com INT 3 Guillermo Baches Garcia Iwo Karolczuk 1-0 55 Open
357 2022-07-12 Titled Tue 12th Jul Early chess.com INT 2 Iwo Karolczuk Dmitry Andreikin 0-1 46 Open
358 2022-07-12 Titled Tue 12th Jul Early chess.com INT 1 Artur Dilmukhametov Iwo Karolczuk 0-1 32 Open
359 2022-07-12 Titled Tue 12th Jul Early chess.com INT 10 Iwo Karolczuk Ricardo D. D`Arruda 1/2-1/2 55 Open
360 2022-07-08 Jana Maciei Mem 2022 Warsaw POL 9.6 Iwo Karolczuk Bartlomiej Heberla 0-1 58 Open
361 2022-07-08 Jana Maciei Mem 2022 Warsaw POL 8.8 Iwo Karolczuk Jacek Gdanski 1-0 32 Open
362 2022-07-08 Jana Maciei Mem 2022 Warsaw POL 7.6 Lukasz Licznerski Iwo Karolczuk 1/2-1/2 51 Open
363 2022-07-08 Jana Maciei Mem 2022 Warsaw POL 6.18 Iwo Karolczuk Oskar Chiszko 1-0 55 Open
364 2022-07-08 Jana Maciei Mem 2022 Warsaw POL 5.22 Jaroslaw Paprocki Iwo Karolczuk 0-1 43 Open
365 2022-07-08 Jana Maciei Mem 2022 Warsaw POL 4.25 Iwo Karolczuk Hubert Ratajczak 1-0 31 Open
366 2022-07-08 Jana Maciei Mem 2022 Warsaw POL 11.9 Iwo Karolczuk Igor Kowalski 0-1 66 Open
367 2022-07-08 Jana Maciei Mem 2022 Warsaw POL 10.1 Piotr Brodowski Iwo Karolczuk 0-1 44 Open
368 2022-07-08 Jana Maciei Mem 2022 Warsaw POL 1.3 Piotr Jaszczuk Iwo Karolczuk 1-0 35 Open
369 2022-07-05 Titled Tue 5th Jul Early chess.com INT 9 Nicholas Ladan Iwo Karolczuk 0-1 29 Open
370 2022-07-05 Titled Tue 5th Jul Early chess.com INT 8 Iwo Karolczuk Anna Jakubowska 1-0 21 Open
371 2022-07-05 Titled Tue 5th Jul Early chess.com INT 7 Aran Kohler Iwo Karolczuk 0-1 35 Open
372 2022-07-05 Titled Tue 5th Jul Early chess.com INT 6 Iwo Karolczuk Oliver Wartiovaara 0-1 51 Open
373 2022-07-05 Titled Tue 5th Jul Early chess.com INT 5 Alexandru-Mircea Butolo Iwo Karolczuk 0-1 21 Open
374 2022-07-05 Titled Tue 5th Jul Early chess.com INT 4 Adrian Musat Iwo Karolczuk 1/2-1/2 74 Open
375 2022-07-05 Titled Tue 5th Jul Early chess.com INT 3 Iwo Karolczuk Bristy Mukherjee 0-1 80 Open
376 2022-07-05 Titled Tue 5th Jul Early chess.com INT 2 Galina Novikova Iwo Karolczuk 1-0 53 Open
377 2022-07-05 Titled Tue 5th Jul Early chess.com INT 1 Iwo Karolczuk Maksim Omariev 0-1 62 Open
378 2022-07-05 Titled Tue 5th Jul Early chess.com INT 11 Anna M. Sargsyan Iwo Karolczuk 0-1 65 Open
379 2022-07-05 Titled Tue 5th Jul Early chess.com INT 10 Iwo Karolczuk Piotr Mickiewicz 1-0 40 Open
380 2022-06-14 Titled Tue 14th Jun Early chess.com INT 9 Iwo Karolczuk Borgaonkar Akshay 1-0 49 Open
381 2022-06-14 Titled Tue 14th Jun Early chess.com INT 8 Maksim Omariev Iwo Karolczuk 0-1 38 Open
382 2022-06-14 Titled Tue 14th Jun Early chess.com INT 7 Iwo Karolczuk Garv Gaur 0-1 37 Open
383 2022-06-14 Titled Tue 14th Jun Early chess.com INT 6 Aleksandr Shimanov Iwo Karolczuk 1-0 44 Open
384 2022-06-14 Titled Tue 14th Jun Early chess.com INT 5 Iwo Karolczuk Sebastian Poltorak 1-0 39 Open
385 2022-06-14 Titled Tue 14th Jun Early chess.com INT 4 Iwo Karolczuk Kirill Shubin 0-1 40 Open
386 2022-06-14 Titled Tue 14th Jun Early chess.com INT 3 Vasif Durarbayli Iwo Karolczuk 1/2-1/2 62 Open
387 2022-06-14 Titled Tue 14th Jun Early chess.com INT 2 Iwo Karolczuk David Cr. Radu 1-0 67 Open
388 2022-06-14 Titled Tue 14th Jun Early chess.com INT 1 Piotr Mickiewicz Iwo Karolczuk 0-1 57 Open
389 2022-06-14 Titled Tue 14th Jun Early chess.com INT 11 Alexei Shirov Iwo Karolczuk 0-1 56 Open
390 2022-06-14 Titled Tue 14th Jun Early chess.com INT 10 Iwo Karolczuk Jason P Morefield 1-0 57 Open
391 2022-05-24 Titled Tue 24th May Early chess.com INT 9 Iwo Karolczuk Garv Gaur 0-1 52 Open
392 2022-05-24 Titled Tue 24th May Early chess.com INT 8 Murad Ibrahimli Iwo Karolczuk 1-0 57 Open
393 2022-05-24 Titled Tue 24th May Early chess.com INT 7 Iwo Karolczuk Alexander Rustemov 1/2-1/2 82 Open
394 2022-05-24 Titled Tue 24th May Early chess.com INT 6 Logman Guliev Iwo Karolczuk 0-1 43 Open
395 2022-05-24 Titled Tue 24th May Early chess.com INT 5 Iwo Karolczuk Yi Xu 0-1 38 Open
396 2022-05-24 Titled Tue 24th May Early chess.com INT 4 Iwo Karolczuk Atousa Pourkashiyan 1-0 53 Open
397 2022-05-24 Titled Tue 24th May Early chess.com INT 3 Jens Hirneise Iwo Karolczuk 0-1 52 Open
398 2022-05-24 Titled Tue 24th May Early chess.com INT 2 Iwo Karolczuk Jeffery Xiong 0-1 31 Open
399 2022-05-24 Titled Tue 24th May Early chess.com INT 1 Aksel Bu Kvaloy Iwo Karolczuk 0-1 43 Open
400 2022-05-24 Titled Tue 24th May Early chess.com INT 11 Iwo Karolczuk Nurai Sovetbekova 1-0 26 Open

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