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
211

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: 2026-10-13 (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
1 2024-04-02 Titled Tue 2nd Apr Early chess.com INT 8 Iwo Karolczuk Alberto Martin Fuentes 0-1 48 Open
2 2024-04-02 Titled Tue 2nd Apr Early chess.com INT 7 Supratit Banerjee Iwo Karolczuk 0-1 87 Open
3 2024-04-02 Titled Tue 2nd Apr Early chess.com INT 6 Iwo Karolczuk Igor Yagupov 0-1 31 Open
4 2024-04-02 Titled Tue 2nd Apr Early chess.com INT 5 Iwo Karolczuk Vardan Danielian 1-0 23 Open
5 2024-04-02 Titled Tue 2nd Apr Early chess.com INT 3 Guillermo Baches Garcia Iwo Karolczuk 0-1 51 Open
6 2024-04-02 Titled Tue 2nd Apr Early chess.com INT 2 Iwo Karolczuk Antonio Carlos Bambino Filho 1-0 41 Open
7 2024-04-02 Titled Tue 2nd Apr Early chess.com INT 1 Viacheslav Slovineanu Iwo Karolczuk 1/2-1/2 41 Open
8 2024-01-30 Titled Tue 30th Jan Early chess.com INT 9 Iwo Karolczuk Joachim Birger Nilsen 1-0 53 Open
9 2024-01-30 Titled Tue 30th Jan Early chess.com INT 8 Grigoriy Oparin Iwo Karolczuk 1-0 70 Open
10 2024-01-30 Titled Tue 30th Jan Early chess.com INT 7 Iwo Karolczuk Aron Pasti 1-0 24 Open
11 2024-01-30 Titled Tue 30th Jan Early chess.com INT 6 Sergey Kim Iwo Karolczuk 0-1 44 Open
12 2024-01-30 Titled Tue 30th Jan Early chess.com INT 5 Viacheslav Tikhonov Iwo Karolczuk 1-0 42 Open
13 2024-01-30 Titled Tue 30th Jan Early chess.com INT 4 Iwo Karolczuk Grigor Dilanyan 1-0 34 Open
14 2024-01-30 Titled Tue 30th Jan Early chess.com INT 3 Iwo Karolczuk Andre Bold 1/2-1/2 82 Open
15 2024-01-30 Titled Tue 30th Jan Early chess.com INT 2 Arthur Kruckenhauser Iwo Karolczuk 1/2-1/2 34 Open
16 2024-01-30 Titled Tue 30th Jan Early chess.com INT 1 Iwo Karolczuk Viacheslav Slovineanu 1-0 41 Open
17 2024-01-30 Titled Tue 30th Jan Early chess.com INT 11 Aleksandr Shimanov Iwo Karolczuk 1-0 74 Open
18 2024-01-30 Titled Tue 30th Jan Early chess.com INT 10 Iwo Karolczuk Nicholas Ladan 1/2-1/2 84 Open
19 2023-10-31 Titled Tue 31st Oct Early chess.com INT 4 Iwo Karolczuk Miras Assylov 0-1 66 Open
20 2023-10-31 Titled Tue 31st Oct Early chess.com INT 3 Yevhen Sharapov Iwo Karolczuk 1-0 46 Open
21 2023-10-31 Titled Tue 31st Oct Early chess.com INT 2 Iwo Karolczuk Vladimir Goncharov 1-0 41 Open
22 2023-10-31 Titled Tue 31st Oct Early chess.com INT 1 Daniel Taboas Rodriguez Iwo Karolczuk 0-1 34 Open
23 2023-03-28 Titled Tue 28th Mar Early chess.com INT 9 Pavel Toropov Iwo Karolczuk 1-0 53 Open
24 2023-03-28 Titled Tue 28th Mar Early chess.com INT 8 Iwo Karolczuk Alexei Belov 1/2-1/2 51 Open
25 2023-03-28 Titled Tue 28th Mar Early chess.com INT 7 Garv Gaur Iwo Karolczuk 0-1 31 Open
26 2023-03-28 Titled Tue 28th Mar Early chess.com INT 6 Iwo Karolczuk Jain Jeet 0-1 43 Open
27 2023-03-28 Titled Tue 28th Mar Early chess.com INT 5 David Anton Guijarro Iwo Karolczuk 1-0 25 Open
28 2023-03-28 Titled Tue 28th Mar Early chess.com INT 4 Lemay Vega Chirino Iwo Karolczuk 0-1 31 Open
29 2023-03-28 Titled Tue 28th Mar Early chess.com INT 3 Iwo Karolczuk Przemyslaw Koc 1-0 31 Open
30 2023-03-28 Titled Tue 28th Mar Early chess.com INT 2 Serhan Berat Ozdemir Iwo Karolczuk 1-0 34 Open
31 2023-03-28 Titled Tue 28th Mar Early chess.com INT 1 Iwo Karolczuk Viktoriya Tarasova 1-0 39 Open
32 2023-03-28 Titled Tue 28th Mar Early chess.com INT 11 Anton Osinenko Iwo Karolczuk 1-0 41 Open
33 2023-03-28 Titled Tue 28th Mar Early chess.com INT 10 Iwo Karolczuk Orest Vovk 1-0 23 Open
34 2023-01-31 Titled Tue 31st Jan Late chess.com INT 9 Michal Tworuszka Iwo Karolczuk 0-1 26 Open
35 2023-01-31 Titled Tue 31st Jan Late chess.com INT 8 Jakub Suder Iwo Karolczuk 0-1 14 Open
36 2023-01-31 Titled Tue 31st Jan Late chess.com INT 7 Iwo Karolczuk Benjamin Bok 0-1 28 Open
37 2023-01-31 Titled Tue 31st Jan Late chess.com INT 6 Iwo Karolczuk Lars Andreassen 1-0 38 Open
38 2023-01-31 Titled Tue 31st Jan Late chess.com INT 5 Tuna Ozates Iwo Karolczuk 0-1 25 Open
39 2023-01-31 Titled Tue 31st Jan Late chess.com INT 4 Iwo Karolczuk Alvaro Bayo Milagro 1/2-1/2 121 Open
40 2023-01-31 Titled Tue 31st Jan Late chess.com INT 3 Bogdan-Daniel Deac Iwo Karolczuk 1-0 14 Open
41 2023-01-31 Titled Tue 31st Jan Late chess.com INT 2 Iwo Karolczuk Jonas Gallasch 1-0 50 Open
42 2023-01-31 Titled Tue 31st Jan Late chess.com INT 1 Jan Boder Iwo Karolczuk 0-1 91 Open
43 2023-01-31 Titled Tue 31st Jan Late chess.com INT 11 Iwo Karolczuk Valery Kazakouski 0-1 38 Open
44 2023-01-31 Titled Tue 31st Jan Late chess.com INT 10 Iwo Karolczuk Eric Hansen 0-1 51 Open
45 2022-08-23 Titled Tue 23rd Aug Early chess.com INT 8 Cristian Silva Lucena Iwo Karolczuk 1-0 73 Open
46 2022-08-23 Titled Tue 23rd Aug Early chess.com INT 7 Iwo Karolczuk Lukas Winterberg 0-1 68 Open
47 2022-08-23 Titled Tue 23rd Aug Early chess.com INT 6 Tigran Nazaretyan Iwo Karolczuk 1-0 61 Open
48 2022-08-23 Titled Tue 23rd Aug Early chess.com INT 5 Iwo Karolczuk Danila Bilan 0-1 33 Open
49 2022-08-23 Titled Tue 23rd Aug Early chess.com INT 4 Pablo Salinas Herrera Iwo Karolczuk 1-0 74 Open
50 2022-08-23 Titled Tue 23rd Aug Early chess.com INT 3 Iwo Karolczuk Maria Malicka 1-0 17 Open

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