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
51 2025-09-07 TCh-POL 1st League 2025 Chotowa POL 2.1 Lukasz Licznerski Iwo Karolczuk 1/2-1/2 19 Open
52 2025-09-06 TCh-POL 1st League 2025 Chotowa POL 1.13 Iwo Karolczuk Adam Gibala 1/2-1/2 37 Open
53 2025-07-07 Jana Maciei Mem 2025 Warsaw POL 9.8 Iwo Karolczuk Vladimir Hamitevici 1/2-1/2 114 Open
54 2025-07-07 Jana Maciei Mem 2025 Warsaw POL 8.12 Jakub Suder Iwo Karolczuk 0-1 38 Open
55 2025-07-07 Jana Maciei Mem 2025 Warsaw POL 7.18 Iwo Karolczuk Wojciech Nagly 1-0 49 Open
56 2025-07-07 Jana Maciei Mem 2025 Warsaw POL 6.11 Bartlomiej Heberla Iwo Karolczuk 1/2-1/2 38 Open
57 2025-07-07 Jana Maciei Mem 2025 Warsaw POL 5.14 Iwo Karolczuk Bartosz Socko 1-0 55 Open
58 2025-07-07 Jana Maciei Mem 2025 Warsaw POL 4.25 Chitre Arush Iwo Karolczuk 0-1 42 Open
59 2025-07-07 Jana Maciei Mem 2025 Warsaw POL 3.37 Iwo Karolczuk Wiktor Golis 1/2-1/2 47 Open
60 2025-07-07 Jana Maciei Mem 2025 Warsaw POL 2.23 Jan Klimkowski Iwo Karolczuk 1-0 45 Open
61 2025-07-07 Jana Maciei Mem 2025 Warsaw POL 11.6 Iwo Karolczuk Michal Krasenkow 1-0 39 Open
62 2025-07-07 Jana Maciei Mem 2025 Warsaw POL 10.8 Xiongjian Peng Iwo Karolczuk 0-1 49 Open
63 2025-07-07 Jana Maciei Mem 2025 Warsaw POL 1.31 Iwo Karolczuk Adam Jedrusik 1/2-1/2 39 Open
64 2025-06-05 2nd Gambit GM Closed 2025 Prague CZE 9.5 Tymon Czernek Iwo Karolczuk 1/2-1/2 8 Open
65 2025-06-04 2nd Gambit GM Closed 2025 Prague CZE 8.2 Iwo Karolczuk Pavel Simacek 1/2-1/2 6 Open
66 2025-06-04 2nd Gambit GM Closed 2025 Prague CZE 7.4 Stepan Hrbek Iwo Karolczuk 0-1 32 Open
67 2025-06-03 2nd Gambit GM Closed 2025 Prague CZE 6.3 Iwo Karolczuk Jiri Bouska 1-0 71 Open
68 2025-06-02 2nd Gambit GM Closed 2025 Prague CZE 5.3 Vantika Agrawal Iwo Karolczuk 1-0 71 Open
69 2025-06-02 2nd Gambit GM Closed 2025 Prague CZE 4.4 Iwo Karolczuk Tomas Kraus 1/2-1/2 19 Open
70 2025-06-01 2nd Gambit GM Closed 2025 Prague CZE 3.2 Rosh Jain Iwo Karolczuk 1/2-1/2 24 Open
71 2025-06-01 2nd Gambit GM Closed 2025 Prague CZE 2.5 Iwo Karolczuk Valentyn Prokofiev 1-0 29 Open
72 2025-05-31 2nd Gambit GM Closed 2025 Prague CZE 1.1 Iwo Karolczuk Robert Cvek 1/2-1/2 17 Open
73 2025-03-13 1st Gambit GM Closed 2025 Prague CZE 9.3 Iwo Karolczuk Robert Cvek 1/2-1/2 18 Open
74 2025-03-12 1st Gambit GM Closed 2025 Prague CZE 8.3 Valentyn Prokofiev Iwo Karolczuk 1/2-1/2 11 Open
75 2025-03-11 1st Gambit GM Closed 2025 Prague CZE 7.4 Iwo Karolczuk Grzegorz Nasuta 1/2-1/2 9 Open
76 2025-03-11 1st Gambit GM Closed 2025 Prague CZE 6.2 Mario Alexis Arias Gaviria Iwo Karolczuk 0-1 37 Open
77 2025-03-10 1st Gambit GM Closed 2025 Prague CZE 5.5 Iwo Karolczuk Nikolas Wachinger 1-0 30 Open
78 2025-03-10 1st Gambit GM Closed 2025 Prague CZE 4.1 Guy Levin Iwo Karolczuk 1-0 27 Open
79 2025-03-09 1st Gambit GM Closed 2025 Prague CZE 3.5 Vitezslav Rasik Iwo Karolczuk 1/2-1/2 12 Open
80 2025-03-09 1st Gambit GM Closed 2025 Prague CZE 2.2 Iwo Karolczuk Jiri Bouska 1-0 44 Open
81 2025-03-08 1st Gambit GM Closed 2025 Prague CZE 1.4 Taron Shagbazyan Iwo Karolczuk 1/2-1/2 36 Open
82 2024-12-31 43 Ludwika Zamenhofa Mem Bialystok POL 9.4 Damian Lewtak Iwo Karolczuk 1/2-1/2 42 Open
83 2024-12-30 43 Ludwika Zamenhofa Mem Bialystok POL 8.1 Iwo Karolczuk Giga Quparadze 0-1 49 Open
84 2024-12-30 43 Ludwika Zamenhofa Mem Bialystok POL 7.1 Jan Malek Iwo Karolczuk 1/2-1/2 30 Open
85 2024-12-29 43 Ludwika Zamenhofa Mem Bialystok POL 6.3 Iwo Karolczuk Pawel Sowinski 1-0 31 Open
86 2024-12-29 43 Ludwika Zamenhofa Mem Bialystok POL 5.6 Iwo Karolczuk Pawel Kulig 1-0 40 Open
87 2024-12-28 43 Ludwika Zamenhofa Mem Bialystok POL 4.1 Bruno Terkiewicz Iwo Karolczuk 0-1 49 Open
88 2024-12-28 43 Ludwika Zamenhofa Mem Bialystok POL 3.15 Iwo Karolczuk Wiktor Kwiatkowski 1-0 29 Open
89 2024-12-27 43 Ludwika Zamenhofa Mem Bialystok POL 2.1 Jan Krol Iwo Karolczuk 1-0 86 Open
90 2024-12-27 43 Ludwika Zamenhofa Mem Bialystok POL 1.12 Iwo Karolczuk Izabela Tokarz 1-0 31 Open
91 2024-09-08 TCh-POL 2nd League 2024 Jastrzebia Gora POL 9.7 Iwo Karolczuk Adam Gibala 1-0 69 Open
92 2024-09-07 TCh-POL 2nd League 2024 Jastrzebia Gora POL 8.1 Kacper Ugorek Iwo Karolczuk 1/2-1/2 19 Open
93 2024-09-06 TCh-POL 2nd League 2024 Jastrzebia Gora POL 7.1 Przemyslaw Kindler Iwo Karolczuk 0-1 36 Open
94 2024-09-05 TCh-POL 2nd League 2024 Jastrzebia Gora POL 6.7 Iwo Karolczuk Tomasz Kempinski 1-0 25 Open
95 2024-09-04 TCh-POL 2nd League 2024 Jastrzebia Gora POL 5.1 Piotr Goluch Iwo Karolczuk 1/2-1/2 56 Open
96 2024-09-03 TCh-POL 2nd League 2024 Jastrzebia Gora POL 4.7 Iwo Karolczuk Damian Bednarczyk 1/2-1/2 68 Open
97 2024-09-02 TCh-POL 2nd League 2024 Jastrzebia Gora POL 3.19 Iwo Karolczuk Marek Chomczyk 1/2-1/2 44 Open
98 2024-08-31 32nd EY Open U18 2024 Prague CZE 9.12 David Hak Iwo Karolczuk 0-1 37 Open
99 2024-08-30 32nd EY Open U18 2024 Prague CZE 8.5 Iwo Karolczuk Diego Macias Pino 0-1 65 Open
100 2024-08-28 32nd EY Open U18 2024 Prague CZE 6.22 Gustavo Ribeiro Iwo Karolczuk 0-1 32 Open

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