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: 2026-10-13 (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
151 2024-04-02 Titled Tue 2nd Apr Early chess.com INT 7 Supratit Banerjee Iwo Karolczuk 0-1 87 Open
152 2024-04-02 Titled Tue 2nd Apr Early chess.com INT 6 Iwo Karolczuk Igor Yagupov 0-1 31 Open
153 2024-04-02 Titled Tue 2nd Apr Early chess.com INT 5 Iwo Karolczuk Vardan Danielian 1-0 23 Open
154 2024-04-02 Titled Tue 2nd Apr Early chess.com INT 3 Guillermo Baches Garcia Iwo Karolczuk 0-1 51 Open
155 2024-04-02 Titled Tue 2nd Apr Early chess.com INT 2 Iwo Karolczuk Antonio Carlos Bambino Filho 1-0 41 Open
156 2024-04-02 Titled Tue 2nd Apr Early chess.com INT 1 Viacheslav Slovineanu Iwo Karolczuk 1/2-1/2 41 Open
157 2024-01-30 Titled Tue 30th Jan Early chess.com INT 9 Iwo Karolczuk Joachim Birger Nilsen 1-0 53 Open
158 2024-01-30 Titled Tue 30th Jan Early chess.com INT 8 Grigoriy Oparin Iwo Karolczuk 1-0 70 Open
159 2024-01-30 Titled Tue 30th Jan Early chess.com INT 7 Iwo Karolczuk Aron Pasti 1-0 24 Open
160 2024-01-30 Titled Tue 30th Jan Early chess.com INT 6 Sergey Kim Iwo Karolczuk 0-1 44 Open
161 2024-01-30 Titled Tue 30th Jan Early chess.com INT 5 Viacheslav Tikhonov Iwo Karolczuk 1-0 42 Open
162 2024-01-30 Titled Tue 30th Jan Early chess.com INT 4 Iwo Karolczuk Grigor Dilanyan 1-0 34 Open
163 2024-01-30 Titled Tue 30th Jan Early chess.com INT 3 Iwo Karolczuk Andre Bold 1/2-1/2 82 Open
164 2024-01-30 Titled Tue 30th Jan Early chess.com INT 2 Arthur Kruckenhauser Iwo Karolczuk 1/2-1/2 34 Open
165 2024-01-30 Titled Tue 30th Jan Early chess.com INT 1 Iwo Karolczuk Viacheslav Slovineanu 1-0 41 Open
166 2024-01-30 Titled Tue 30th Jan Early chess.com INT 11 Aleksandr Shimanov Iwo Karolczuk 1-0 74 Open
167 2024-01-30 Titled Tue 30th Jan Early chess.com INT 10 Iwo Karolczuk Nicholas Ladan 1/2-1/2 84 Open
168 2024-01-04 34th Cracovia Open A Krakow POL 9.23 Iwo Karolczuk Oleksandr Vasynda 1-0 35 Open
169 2024-01-03 34th Cracovia Open A Krakow POL 8.16 Witold Klepek Iwo Karolczuk 1-0 31 Open
170 2024-01-02 34th Cracovia Open A Krakow POL 7.16 Kamil Gierulski Iwo Karolczuk 1/2-1/2 20 Open
171 2024-01-02 34th Cracovia Open A Krakow POL 6.2 Iwo Karolczuk Anastasia Keinanen 1-0 67 Open
172 2023-12-31 34th Cracovia Open A Krakow POL 5.22 Iwo Karolczuk Salih Eke 1/2-1/2 60 Open
173 2023-12-30 34th Cracovia Open A Krakow POL 4.24 Balazs Fodor Iwo Karolczuk 1/2-1/2 59 Open
174 2023-12-29 34th Cracovia Open A Krakow POL 3.13 Iwo Karolczuk Peter Balint 0-1 72 Open
175 2023-12-28 34th Cracovia Open A Krakow POL 2.14 Mykhailo Podolskyi Iwo Karolczuk 1/2-1/2 25 Open
176 2023-12-27 34th Cracovia Open A Krakow POL 1.23 Iwo Karolczuk Roman Pyrih 1-0 42 Open
177 2023-12-12 ch-POL Semifinal 2023 Karpacz POL 9.7 Bruno Terkiewicz Iwo Karolczuk 0-1 31 Open
178 2023-12-11 ch-POL Semifinal 2023 Karpacz POL 8.7 Iwo Karolczuk Wiktor Golis 1/2-1/2 46 Open
179 2023-12-10 ch-POL Semifinal 2023 Karpacz POL 7.7 Iwo Karolczuk Wladyslaw Pycinski 1/2-1/2 40 Open
180 2023-12-09 ch-POL Semifinal 2023 Karpacz POL 6.3 Radoslaw Psyk Iwo Karolczuk 1-0 45 Open
181 2023-12-08 ch-POL Semifinal 2023 Karpacz POL 5.5 Bartlomiej Mondrzycki Iwo Karolczuk 1/2-1/2 42 Open
182 2023-12-07 ch-POL Semifinal 2023 Karpacz POL 4.3 Iwo Karolczuk Pawel Sowinski 1/2-1/2 32 Open
183 2023-12-06 ch-POL Semifinal 2023 Karpacz POL 3.2 Bartlomiej Rog Iwo Karolczuk 1/2-1/2 21 Open
184 2023-12-05 ch-POL Semifinal 2023 Karpacz POL 2.2 Iwo Karolczuk Rafal Dalkowski 1-0 30 Open
185 2023-12-04 ch-POL Semifinal 2023 Karpacz POL 1.8 Bartosz Bartodziej Iwo Karolczuk 0-1 27 Open
186 2023-10-31 Titled Tue 31st Oct Early chess.com INT 4 Iwo Karolczuk Miras Assylov 0-1 66 Open
187 2023-10-31 Titled Tue 31st Oct Early chess.com INT 3 Yevhen Sharapov Iwo Karolczuk 1-0 46 Open
188 2023-10-31 Titled Tue 31st Oct Early chess.com INT 2 Iwo Karolczuk Vladimir Goncharov 1-0 41 Open
189 2023-10-31 Titled Tue 31st Oct Early chess.com INT 1 Daniel Taboas Rodriguez Iwo Karolczuk 0-1 34 Open
190 2023-10-01 TCh-POL 1st League 2023 Leba POL 9.1 Iwo Karolczuk Arkadiusz Skawinski 1/2-1/2 7 Open
191 2023-09-30 TCh-POL 1st League 2023 Leba POL 8.5 Honorata Kucharska Iwo Karolczuk 0-1 32 Open
192 2023-09-29 TCh-POL 1st League 2023 Leba POL 7.1 Iwo Karolczuk Michal Fiedorek 1/2-1/2 16 Open
193 2023-09-28 TCh-POL 1st League 2023 Leba POL 6.5 Adam Ciesla Iwo Karolczuk 1/2-1/2 7 Open
194 2023-09-27 TCh-POL 1st League 2023 Leba POL 5.7 Iwo Karolczuk Adam Kujawski 1-0 37 Open
195 2023-09-26 TCh-POL 1st League 2023 Leba POL 4.6 Marcin Molenda Iwo Karolczuk 0-1 33 Open
196 2023-09-25 TCh-POL 1st League 2023 Leba POL 3.4 Iwo Karolczuk Nicolai Kistrup 1-0 32 Open
197 2023-09-24 TCh-POL 1st League 2023 Leba POL 2.5 Wojciech Golenia Iwo Karolczuk 1/2-1/2 53 Open
198 2023-09-23 TCh-POL 1st League 2023 Leba POL 1.5 Iwo Karolczuk Zbigniew Pyda 1-0 40 Open
199 2023-08-27 59th Rubinstein Mem Open Polanica Zdroj POL 9.3 Iwo Karolczuk Vadim Razin 1-0 87 Open
200 2023-08-26 59th Rubinstein Mem Open Polanica Zdroj POL 8.6 Wojciech Golenia Iwo Karolczuk 0-1 53 Open

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