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
401 2022-05-24 Titled Tue 24th May Early chess.com INT 10 Karina Ambartsumova Iwo Karolczuk 1-0 28 Open
402 2022-05-17 Titled Tue 17th May Early chess.com INT 9 Mikhail Pesotskiy Iwo Karolczuk 1-0 44 Open
403 2022-05-17 Titled Tue 17th May Early chess.com INT 8 Iwo Karolczuk Guillermo Baches Garcia 1-0 42 Open
404 2022-05-17 Titled Tue 17th May Early chess.com INT 7 Iwo Karolczuk Aakanksha Hagawane 0-1 28 Open
405 2022-05-17 Titled Tue 17th May Early chess.com INT 6 Qingyu Yuan Iwo Karolczuk 1-0 130 Open
406 2022-05-17 Titled Tue 17th May Early chess.com INT 5 Iwo Karolczuk Roberto Junio Brito Molina 1/2-1/2 49 Open
407 2022-05-17 Titled Tue 17th May Early chess.com INT 4 Evan S Rosenberg Iwo Karolczuk 0-1 37 Open
408 2022-05-17 Titled Tue 17th May Early chess.com INT 3 Alexander Zlatin Iwo Karolczuk 0-1 31 Open
409 2022-05-17 Titled Tue 17th May Early chess.com INT 2 Iwo Karolczuk Nodirbek Abdusattorov 0-1 59 Open
410 2022-05-17 Titled Tue 17th May Early chess.com INT 1 Namitbir Singh Walia Iwo Karolczuk 0-1 40 Open
411 2022-05-17 Titled Tue 17th May Early chess.com INT 11 Jerzy Jesus Perez Leiva Iwo Karolczuk 1-0 52 Open
412 2022-05-17 Titled Tue 17th May Early chess.com INT 10 Iwo Karolczuk Dawid Czerw 1-0 42 Open
413 2022-05-10 Titled Tue 10th May Early chess.com INT 9 Iwo Karolczuk Tor Fredrik Kaasen 1-0 54 Open
414 2022-05-10 Titled Tue 10th May Early chess.com INT 8 Vladimir Mikhalsky Iwo Karolczuk 0-1 38 Open
415 2022-05-10 Titled Tue 10th May Early chess.com INT 7 Iwo Karolczuk Denis Kadric 0-1 62 Open
416 2022-05-10 Titled Tue 10th May Early chess.com INT 6 Iwo Karolczuk Ben Johnson 1-0 30 Open
417 2022-05-10 Titled Tue 10th May Early chess.com INT 5 Melih Yurtseven Iwo Karolczuk 0-1 46 Open
418 2022-05-10 Titled Tue 10th May Early chess.com INT 4 Iwo Karolczuk Sergey Shtyka 1-0 67 Open
419 2022-05-10 Titled Tue 10th May Early chess.com INT 3 Alexandra Zherebtsova Iwo Karolczuk 1-0 20 Open
420 2022-05-10 Titled Tue 10th May Early chess.com INT 2 Iwo Karolczuk Leonardo Duarte 1-0 38 Open
421 2022-05-10 Titled Tue 10th May Early chess.com INT 1 Axel Bachmann Iwo Karolczuk 1-0 30 Open
422 2022-05-10 Titled Tue 10th May Early chess.com INT 11 Iwo Karolczuk Jun Zhao 0-1 16 Open
423 2022-05-10 Titled Tue 10th May Early chess.com INT 10 Dmitry Maximov Iwo Karolczuk 1-0 44 Open
424 2022-05-03 Titled Tue 3rd May Early chess.com INT 8 Leopold Le Ruyet Iwo Karolczuk 1-0 28 Open
425 2022-05-03 Titled Tue 3rd May Early chess.com INT 7 Iwo Karolczuk Nguyen Hong Nhung 0-1 36 Open
426 2022-05-03 Titled Tue 3rd May Early chess.com INT 6 Iwo Karolczuk Prin Laohawirapap 0-1 47 Open
427 2022-05-03 Titled Tue 3rd May Early chess.com INT 5 Eric Hansen Iwo Karolczuk 1-0 71 Open
428 2022-05-03 Titled Tue 3rd May Early chess.com INT 4 Iwo Karolczuk Bernardo Vainzoff Sztokbant 1-0 48 Open
429 2022-05-03 Titled Tue 3rd May Early chess.com INT 3 Alexander Donchenko Iwo Karolczuk 1-0 33 Open
430 2022-05-03 Titled Tue 3rd May Early chess.com INT 2 Artem Legenia Iwo Karolczuk 0-1 44 Open
431 2022-05-03 Titled Tue 3rd May Early chess.com INT 1 Iwo Karolczuk Sarocha Chuemsakul 1-0 25 Open
432 2022-04-26 Titled Tue 26th Apr Early chess.com INT 9 Iwo Karolczuk Mihnea Costachi 1-0 75 Open
433 2022-04-26 Titled Tue 26th Apr Early chess.com INT 8 Jeffery Xiong Iwo Karolczuk 1-0 28 Open
434 2022-04-26 Titled Tue 26th Apr Early chess.com INT 7 Iwo Karolczuk Tuan Minh Le 1/2-1/2 54 Open
435 2022-04-26 Titled Tue 26th Apr Early chess.com INT 6 Velimir Ivic Iwo Karolczuk 0-1 62 Open
436 2022-04-26 Titled Tue 26th Apr Early chess.com INT 5 Elham Amar Iwo Karolczuk 0-1 46 Open
437 2022-04-26 Titled Tue 26th Apr Early chess.com INT 4 Iwo Karolczuk Bojan Todorovic 1-0 29 Open
438 2022-04-26 Titled Tue 26th Apr Early chess.com INT 3 Sergey Drygalov Iwo Karolczuk 1-0 39 Open
439 2022-04-26 Titled Tue 26th Apr Early chess.com INT 2 Iwo Karolczuk Shamsiddin Vokhidov 1-0 47 Open
440 2022-04-26 Titled Tue 26th Apr Early chess.com INT 1 Iwo Karolczuk Atousa Pourkashiyan 1-0 40 Open
441 2022-04-26 Titled Tue 26th Apr Early chess.com INT 11 Iwo Karolczuk Grigoriy Oparin 0-1 26 Open
442 2022-04-26 Titled Tue 26th Apr Early chess.com INT 10 Rodrigo Vasquez Schroeder Iwo Karolczuk 1-0 46 Open
443 2022-04-19 Titled Tue 19th Apr Early chess.com INT 9 Iwo Karolczuk Nikita Shandrygin 0-1 34 Open
444 2022-04-19 Titled Tue 19th Apr Early chess.com INT 8 Marius Fromm Iwo Karolczuk 1-0 43 Open
445 2022-04-19 Titled Tue 19th Apr Early chess.com INT 7 Iwo Karolczuk Alexander Moskalenko 0-1 77 Open
446 2022-04-19 Titled Tue 19th Apr Early chess.com INT 6 Aleksey Dreev Iwo Karolczuk 0-1 55 Open
447 2022-04-19 Titled Tue 19th Apr Early chess.com INT 5 Iwo Karolczuk Ido Gorshtein 1/2-1/2 66 Open
448 2022-04-19 Titled Tue 19th Apr Early chess.com INT 4 Alexey Kornyukov Iwo Karolczuk 0-1 25 Open
449 2022-04-19 Titled Tue 19th Apr Early chess.com INT 3 Iwo Karolczuk Dragan Popadic 1-0 45 Open
450 2022-04-19 Titled Tue 19th Apr Early chess.com INT 2 Praggnanandhaa R Iwo Karolczuk 1-0 23 Open

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