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

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
301 2022-09-24 ch-POL Blitz 2022 Suwalki POL 6.1 Iwo Karolczuk Jakub Kosakowski 0-1 38 Open
302 2022-09-24 ch-POL Blitz 2022 Suwalki POL 5.1 Kamil Miton Iwo Karolczuk 0-1 26 Open
303 2022-09-24 ch-POL Blitz 2022 Suwalki POL 4.6 Iwo Karolczuk Michal Kozlowski 1-0 16 Open
304 2022-09-24 ch-POL Blitz 2022 Suwalki POL 3.7 Pawel Kozlowski Iwo Karolczuk 0-1 39 Open
305 2022-09-24 ch-POL Blitz 2022 Suwalki POL 2.8 Iwo Karolczuk January Jedynak 1-0 39 Open
306 2022-09-24 ch-POL Blitz 2022 Suwalki POL 15.6 Iwo Karolczuk Miroslaw Grabarczyk 1-0 33 Open
307 2022-09-24 ch-POL Blitz 2022 Suwalki POL 14.6 Kacper Kacprzak Iwo Karolczuk 1/2-1/2 5 Open
308 2022-09-24 ch-POL Blitz 2022 Suwalki POL 13.2 Iwo Karolczuk Kacper Zochowski 0-1 85 Open
309 2022-09-24 ch-POL Blitz 2022 Suwalki POL 12.6 Iwo Karolczuk Pawel Flak 1-0 69 Open
310 2022-09-24 ch-POL Blitz 2022 Suwalki POL 11.4 Karol Kacprzak Iwo Karolczuk 1/2-1/2 9 Open
311 2022-09-24 ch-POL Blitz 2022 Suwalki POL 10.7 Iwo Karolczuk Marcin Pietruszewski 1-0 28 Open
312 2022-09-24 ch-POL Blitz 2022 Suwalki POL 1.1 Jan Przybylski Iwo Karolczuk 0-1 23 Open
313 2022-09-16 World Youth Open U16 2022 Mamaia ROU 11.8 Pavel-Alexandru Nastore Iwo Karolczuk 1-0 39 Open
314 2022-09-15 World Youth Open U16 2022 Mamaia ROU 10.9 Iwo Karolczuk Artsiom Siniauski 1-0 34 Open
315 2022-09-14 World Youth Open U16 2022 Mamaia ROU 9.5 Artem Lutsko Iwo Karolczuk 1-0 42 Open
316 2022-09-13 World Youth Open U16 2022 Mamaia ROU 8.8 Iwo Karolczuk Efe Metehan Yavuz 1/2-1/2 101 Open
317 2022-09-12 World Youth Open U16 2022 Mamaia ROU 7.7 Harshad S Iwo Karolczuk 1/2-1/2 26 Open
318 2022-09-11 World Youth Open U16 2022 Mamaia ROU 6.9 Iwo Karolczuk Dorian Asllani 1-0 27 Open
319 2022-09-10 World Youth Open U16 2022 Mamaia ROU 5.14 Alexandru Sachilaru Iwo Karolczuk 0-1 56 Open
320 2022-09-09 World Youth Open U16 2022 Mamaia ROU 4.15 Iwo Karolczuk Mattia Pegno 1/2-1/2 60 Open
321 2022-09-08 World Youth Open U16 2022 Mamaia ROU 3.2 Pranesh M Iwo Karolczuk 1-0 21 Open
322 2022-09-07 World Youth Open U16 2022 Mamaia ROU 2.11 Iwo Karolczuk Peko Djurovic 1-0 49 Open
323 2022-09-06 World Youth Open U16 2022 Mamaia ROU 1.13 Sindre Lyngsaunet Ytrestoyl Iwo Karolczuk 0-1 48 Open
324 2022-08-23 Titled Tue 23rd Aug Early chess.com INT 8 Cristian Silva Lucena Iwo Karolczuk 1-0 73 Open
325 2022-08-23 Titled Tue 23rd Aug Early chess.com INT 7 Iwo Karolczuk Lukas Winterberg 0-1 68 Open
326 2022-08-23 Titled Tue 23rd Aug Early chess.com INT 6 Tigran Nazaretyan Iwo Karolczuk 1-0 61 Open
327 2022-08-23 Titled Tue 23rd Aug Early chess.com INT 5 Iwo Karolczuk Danila Bilan 0-1 33 Open
328 2022-08-23 Titled Tue 23rd Aug Early chess.com INT 4 Pablo Salinas Herrera Iwo Karolczuk 1-0 74 Open
329 2022-08-23 Titled Tue 23rd Aug Early chess.com INT 3 Iwo Karolczuk Maria Malicka 1-0 17 Open
330 2022-08-23 Titled Tue 23rd Aug Early chess.com INT 2 Iwo Karolczuk Oleg Yaksin 1-0 15 Open
331 2022-08-23 Titled Tue 23rd Aug Early chess.com INT 1 Philipp Sonnenschein Iwo Karolczuk 0-1 26 Open
332 2022-08-10 6th Irena Warakomska Mem Suwalki POL 9.12 Iwo Karolczuk Yury Lapshun 1-0 27 Open
333 2022-08-09 6th Irena Warakomska Mem Suwalki POL 8.15 Karina Cyfka Iwo Karolczuk 1/2-1/2 18 Open
334 2022-08-08 6th Irena Warakomska Mem Suwalki POL 7.12 Iwo Karolczuk Antoni Kozak 1/2-1/2 49 Open
335 2022-08-07 6th Irena Warakomska Mem Suwalki POL 6.1 Damian Lewtak Iwo Karolczuk 1-0 34 Open
336 2022-08-06 6th Irena Warakomska Mem Suwalki POL 5.9 Iwo Karolczuk Alon Greenfeld 1-0 23 Open
337 2022-08-05 6th Irena Warakomska Mem Suwalki POL 4.8 Daniel Sadzikowski Iwo Karolczuk 1/2-1/2 38 Open
338 2022-08-05 6th Irena Warakomska Mem Suwalki POL 3.27 Iwo Karolczuk Dariusz Dziewonski 1-0 57 Open
339 2022-08-04 6th Irena Warakomska Mem Suwalki POL 2.27 P Michelle Catherina Iwo Karolczuk 0-1 48 Open
340 2022-08-03 6th Irena Warakomska Mem Suwalki POL 1.37 Iwo Karolczuk Jan Wojdak 0-1 97 Open
341 2022-07-25 Warsaw Chess Open A 2022 Warsaw POL 9.8 Iwo Karolczuk Jakub Janeczko 1/2-1/2 44 Open
342 2022-07-24 Warsaw Chess Open A 2022 Warsaw POL 8.8 Tymon Czernek Iwo Karolczuk 1/2-1/2 13 Open
343 2022-07-23 Warsaw Chess Open A 2022 Warsaw POL 7.1 Iwo Karolczuk Maksym Dubnevych 1-0 53 Open
344 2022-07-23 Warsaw Chess Open A 2022 Warsaw POL 6.14 Radoslaw Sliwerski Iwo Karolczuk 0-1 44 Open
345 2022-07-22 Warsaw Chess Open A 2022 Warsaw POL 5.8 Iwo Karolczuk Valiantsin Yezhel 0-1 33 Open
346 2022-07-21 Warsaw Chess Open A 2022 Warsaw POL 4.4 Marcin Sieciechowicz Iwo Karolczuk 1-0 35 Open
347 2022-07-20 Warsaw Chess Open A 2022 Warsaw POL 3.1 Iwo Karolczuk Olaf Gradalski 1-0 35 Open
348 2022-07-19 Warsaw Chess Open A 2022 Warsaw POL 2.11 Krzysztof Szczurek Iwo Karolczuk 1/2-1/2 42 Open
349 2022-07-18 Warsaw Chess Open A 2022 Warsaw POL 1.15 Iwo Karolczuk Maria Siekanska 1-0 38 Open
350 2022-07-12 Titled Tue 12th Jul Early chess.com INT 9 Garv Gaur Iwo Karolczuk 1/2-1/2 75 Open

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