Kaja Rzadkowska

Country

POL

Birth Year

2012

Gender

F

Title

Woman FIDE Master

FIDE ID

21083061

FIDE ratings

1997

Classical

Published FIDE

1919

Rapid

Published FIDE

1879

Blitz

Published FIDE

Official classical ranks

World rank
#28236
National rank · POL
#778
Women’s world rank
#1505

Active players · Nov 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2002 May 2025
Recorded years
2021–2026
Archived games
107

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: 2026-11-06 (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 2026-03-01 8th Prague Futures Prague CZE 5.4 Rzadkowska,Kaja Schirmbeck,Lilian 1-0 48 Open
52 2026-02-28 8th Prague Futures Prague CZE 4.4 Jordan,Christina Rzadkowska,Kaja 1/2-1/2 90 Open
53 2026-02-27 8th Prague Futures Prague CZE 3.3 Alessi,Clio Rzadkowska,Kaja 1-0 32 Open
54 2026-02-26 8th Prague Futures Prague CZE 2.1 Rzadkowska,Kaja Rzadkowska,Lila 1/2-1/2 31 Open
55 2026-02-25 8th Prague Futures Prague CZE 1.3 Hrckova,Anna Rzadkowska,Kaja 0-1 38 Open
56 2025-12-07 Semifinals ch-POL w 2025 Poronin POL 9.5 Kaja Rzadkowska Julia Antolak 0-1 28 Open
57 2025-12-06 Semifinals ch-POL w 2025 Poronin POL 8.9 Hanna Owczarek Kaja Rzadkowska 1/2-1/2 70 Open
58 2025-12-05 Semifinals ch-POL w 2025 Poronin POL 7.4 Kaja Rzadkowska Michalina Rudzinska 0-1 39 Open
59 2025-12-04 Semifinals ch-POL w 2025 Poronin POL 6.5 Irina Barchuk Kaja Rzadkowska 1/2-1/2 73 Open
60 2025-12-03 Semifinals ch-POL w 2025 Poronin POL 5.9 Kaja Rzadkowska Alessia Natoli 1-0 30 Open
61 2025-12-02 Semifinals ch-POL w 2025 Poronin POL 4.1 Julia Michniak Kaja Rzadkowska 0-1 30 Open
62 2025-12-01 Semifinals ch-POL w 2025 Poronin POL 3.6 Kaja Rzadkowska Maria Siekanska 0-1 35 Open
63 2025-11-30 Semifinals ch-POL w 2025 Poronin POL 2.13 Amelia Janaszak Kaja Rzadkowska 0-1 40 Open
64 2025-11-29 Semifinals ch-POL w 2025 Poronin POL 1.6 Kaja Rzadkowska Katarzyna Dwilewicz 0-1 52 Open
65 2025-11-07 33rd EY Girls U14 2025 Budva MNE 9.9 Kaja Rzadkowska Kira Izafatava 1-0 56 Open
66 2025-11-02 33rd EY Girls U14 2025 Budva MNE 5.8 Kaja Rzadkowska Gabriela Tokarz 0-1 50 Open
67 2025-11-01 33rd EY Girls U14 2025 Budva MNE 4.1 Blanka Ejsymont Kaja Rzadkowska 1-0 30 Open
68 2025-10-31 33rd EY Girls U14 2025 Budva MNE 3.4 Kaja Rzadkowska Evangelia Siskou 1-0 82 Open
69 2025-10-04 ch-POL Rapid 2025 Lublin POL 9.47 Michal Demski Kaja Rzadkowska 1-0 58 Open
70 2025-10-04 ch-POL Rapid 2025 Lublin POL 3.34 Antonina Skorupa Kaja Rzadkowska 0-1 34 Open
71 2025-10-04 ch-POL Rapid 2025 Lublin POL 1.29 Franciszek Sernecki Kaja Rzadkowska 1-0 35 Open
72 2025-03-07 7th Prague Futures Prague CZE 9.1 Kaja Rzadkowska Maria Anistoroaei 0-1 38 Open
73 2025-03-06 7th Prague Futures Prague CZE 8.1 Tamae Severina Jakubse Kaja Rzadkowska 1-0 41 Open
74 2025-03-05 7th Prague Futures Prague CZE 7.2 Kaja Rzadkowska Alona Tolmaceva 1-0 28 Open
75 2025-03-04 7th Prague Futures Prague CZE 6.2 Lilian Schirmbeck Kaja Rzadkowska 0-1 33 Open
76 2025-03-02 7th Prague Futures Prague CZE 5.3 Kaja Rzadkowska Greta Viti 1-0 41 Open
77 2025-03-01 7th Prague Futures Prague CZE 4.5 Sofiia Markina Kaja Rzadkowska 0-1 35 Open
78 2025-02-28 7th Prague Futures Prague CZE 3.5 Kaja Rzadkowska Sara Maria Sunea 0-1 72 Open
79 2025-02-27 7th Prague Futures Prague CZE 2.1 Zuzana Stara Kaja Rzadkowska 1-0 38 Open
80 2025-02-26 7th Prague Futures Prague CZE 1.5 Lila Rzadkowska Kaja Rzadkowska 1-0 56 Open
81 2024-11-26 World Cadets U12 Girls Montesilvano ITA 11.14 Kaja Rzadkowska Stefania Theodora Sabou 1/2-1/2 33 Open
82 2024-11-25 World Cadets U12 Girls Montesilvano ITA 10.12 Anna Ivaschenko Kaja Rzadkowska 1/2-1/2 45 Open
83 2024-11-24 World Cadets U12 Girls Montesilvano ITA 9.14 Kaja Rzadkowska Miaoyan Xia 1-0 37 Open
84 2024-11-23 World Cadets U12 Girls Montesilvano ITA 8.23 Bayart-Uchral Anu Kaja Rzadkowska 0-1 45 Open
85 2024-11-22 World Cadets U12 Girls Montesilvano ITA 7.16 Kaja Rzadkowska Milana Gailevska 0-1 69 Open
86 2024-11-20 World Cadets U12 Girls Montesilvano ITA 6.1 Pavithra R V Kaja Rzadkowska 1-0 75 Open
87 2024-11-19 World Cadets U12 Girls Montesilvano ITA 5.6 Kaja Rzadkowska Pratitee Bordoloi 1/2-1/2 61 Open
88 2024-11-18 World Cadets U12 Girls Montesilvano ITA 4.18 Zlata Bogomolnikova Kaja Rzadkowska 0-1 60 Open
89 2024-11-17 World Cadets U12 Girls Montesilvano ITA 3.9 Kaja Rzadkowska Laurie Qiu 1/2-1/2 53 Open
90 2024-11-16 World Cadets U12 Girls Montesilvano ITA 2.12 Zahra Allahverdi Kaja Rzadkowska 1/2-1/2 41 Open
91 2024-11-15 World Cadets U12 Girls Montesilvano ITA 1.2 Kaja Rzadkowska Pin-I Chen 1-0 39 Open
92 2024-08-31 32nd EY Girls U12 2024 Prague CZE 9.2 Kaja Rzadkowska Zeynep Duru Sahin 1/2-1/2 23 Open
93 2024-08-30 32nd EY Girls U12 2024 Prague CZE 8.5 Arina Berezovskii Kaja Rzadkowska 0-1 43 Open
94 2024-08-29 32nd EY Girls U12 2024 Prague CZE 7.7 Kaja Rzadkowska Amelia Pribylla 1-0 42 Open
95 2024-08-28 32nd EY Girls U12 2024 Prague CZE 6.11 Eliska Janouskova Kaja Rzadkowska 0-1 75 Open
96 2024-08-22 32nd EY Girls U12 2024 Prague CZE 1.7 Kaja Rzadkowska Stella Valentina Haslinger 1/2-1/2 18 Open
97 2024-08-17 Ustron Open A 2024 Ustron POL 9.25 Kaja Rzadkowska Lila Rzadkowska 1/2-1/2 15 Open
98 2024-08-16 Ustron Open A 2024 Ustron POL 8.26 Franciszek Nowicki Kaja Rzadkowska 1-0 40 Open
99 2024-08-15 Ustron Open A 2024 Ustron POL 7.22 Kaja Rzadkowska Julia Jankowska 0-1 48 Open
100 2024-08-14 Ustron Open A 2024 Ustron POL 6.2 Oskar Dabek Kaja Rzadkowska 1-0 66 Open

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