Kaja Rzadkowska

Country

POL

Birth Year

2012

Gender

F

Title

Woman FIDE Master

FIDE ID

21083061

FIDE ratings

1997

Classical

Published FIDE

1875

Rapid

Published FIDE

1861

Blitz

Published FIDE

Official classical ranks

World rank
#28158
National rank · POL
#766
Women’s world rank
#1476

Active players · Oct 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2002 May 2025
Recorded years
2021–2026
Archived games
169

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
101 2025-12-03 Semifinals ch-POL w 2025 Poronin POL 5.9 Kaja Rzadkowska Alessia Natoli 1-0 30 Open
102 2025-12-02 Semifinals ch-POL w 2025 Poronin POL 4.1 Julia Michniak Kaja Rzadkowska 0-1 30 Open
103 2025-12-01 Semifinals ch-POL w 2025 Poronin POL 3.6 Kaja Rzadkowska Maria Siekanska 0-1 35 Open
104 2025-11-30 Semifinals ch-POL w 2025 Poronin POL 2.13 Amelia Janaszak Kaja Rzadkowska 0-1 40 Open
105 2025-11-29 Semifinals ch-POL w 2025 Poronin POL 1.6 Kaja Rzadkowska Katarzyna Dwilewicz 0-1 52 Open
106 2025-11-07 33rd EY Girls U14 2025 Budva MNE 9.9 Kaja Rzadkowska Kira Izafatava 1-0 56 Open
107 2025-11-02 33rd EY Girls U14 2025 Budva MNE 5.8 Kaja Rzadkowska Gabriela Tokarz 0-1 50 Open
108 2025-11-01 33rd EY Girls U14 2025 Budva MNE 4.1 Blanka Ejsymont Kaja Rzadkowska 1-0 30 Open
109 2025-10-31 33rd EY Girls U14 2025 Budva MNE 3.4 Kaja Rzadkowska Evangelia Siskou 1-0 82 Open
110 2025-10-04 ch-POL Rapid 2025 Lublin POL 9.47 Michal Demski Kaja Rzadkowska 1-0 58 Open
111 2025-10-04 ch-POL Rapid 2025 Lublin POL 3.34 Antonina Skorupa Kaja Rzadkowska 0-1 34 Open
112 2025-10-04 ch-POL Rapid 2025 Lublin POL 1.29 Franciszek Sernecki Kaja Rzadkowska 1-0 35 Open
113 2025-07-22 Titled Tue 22nd Jul Late chess.com INT 9 Kaja Rzadkowska Khanim Ismayilova 0-1 34 Open
114 2025-07-22 Titled Tue 22nd Jul Late chess.com INT 8 Nahun Gavarrete Kaja Rzadkowska 0-1 41 Open
115 2025-07-22 Titled Tue 22nd Jul Late chess.com INT 7 Kaja Rzadkowska Roberto Gimeno Martos 0-1 37 Open
116 2025-07-22 Titled Tue 22nd Jul Late chess.com INT 6 Fabian Stemmler Kaja Rzadkowska 1-0 37 Open
117 2025-07-22 Titled Tue 22nd Jul Late chess.com INT 5 Leandro Tobares Kaja Rzadkowska 1-0 24 Open
118 2025-07-22 Titled Tue 22nd Jul Late chess.com INT 4 Kaja Rzadkowska Kevin George 0-1 20 Open
119 2025-07-22 Titled Tue 22nd Jul Late chess.com INT 3 Kaja Rzadkowska Viacheslav Tikhonov 0-1 43 Open
120 2025-07-22 Titled Tue 22nd Jul Late chess.com INT 2 Dimitrios Vazelakis Kaja Rzadkowska 0-1 28 Open
121 2025-07-22 Titled Tue 22nd Jul Late chess.com INT 11 Kaja Rzadkowska Arina Kiseleva 1-0 31 Open
122 2025-07-22 Titled Tue 22nd Jul Late chess.com INT 10 Alex Leslie Kaja Rzadkowska 1-0 31 Open
123 2025-07-15 Titled Tue 15th Jul Late chess.com INT 9 Kaja Rzadkowska Evan Rabin 1/2-1/2 54 Open
124 2025-07-15 Titled Tue 15th Jul Late chess.com INT 8 Kaja Rzadkowska Mohammad Mahdi Alizadeh 0-1 26 Open
125 2025-07-15 Titled Tue 15th Jul Late chess.com INT 7 Andres Elias May Sanchez Kaja Rzadkowska 0-1 31 Open
126 2025-07-15 Titled Tue 15th Jul Late chess.com INT 6 Kaja Rzadkowska Roberto Gimeno Martos 1/2-1/2 60 Open
127 2025-07-15 Titled Tue 15th Jul Late chess.com INT 5 Rijad Burovic Kaja Rzadkowska 1-0 22 Open
128 2025-07-15 Titled Tue 15th Jul Late chess.com INT 4 Kaja Rzadkowska Alexander Velikanov 0-1 36 Open
129 2025-07-15 Titled Tue 15th Jul Late chess.com INT 3 Kaja Rzadkowska Oleksii Nakonechnyi 1-0 56 Open
130 2025-07-15 Titled Tue 15th Jul Late chess.com INT 2 Georgijs Germanovs Kaja Rzadkowska 1-0 35 Open
131 2025-07-15 Titled Tue 15th Jul Late chess.com INT 1 Kacper Klys Kaja Rzadkowska 0-1 34 Open
132 2025-07-15 Titled Tue 15th Jul Late chess.com INT 11 Nakara Husain Kaja Rzadkowska 1-0 51 Open
133 2025-07-15 Titled Tue 15th Jul Late chess.com INT 10 Evsuld Myagmarsuren Kaja Rzadkowska 1/2-1/2 67 Open
134 2025-03-07 7th Prague Futures Prague CZE 9.1 Kaja Rzadkowska Maria Anistoroaei 0-1 38 Open
135 2025-03-06 7th Prague Futures Prague CZE 8.1 Tamae Severina Jakubse Kaja Rzadkowska 1-0 41 Open
136 2025-03-05 7th Prague Futures Prague CZE 7.2 Kaja Rzadkowska Alona Tolmaceva 1-0 28 Open
137 2025-03-04 7th Prague Futures Prague CZE 6.2 Lilian Schirmbeck Kaja Rzadkowska 0-1 33 Open
138 2025-03-02 7th Prague Futures Prague CZE 5.3 Kaja Rzadkowska Greta Viti 1-0 41 Open
139 2025-03-01 7th Prague Futures Prague CZE 4.5 Sofiia Markina Kaja Rzadkowska 0-1 35 Open
140 2025-02-28 7th Prague Futures Prague CZE 3.5 Kaja Rzadkowska Sara Maria Sunea 0-1 72 Open
141 2025-02-27 7th Prague Futures Prague CZE 2.1 Zuzana Stara Kaja Rzadkowska 1-0 38 Open
142 2025-02-26 7th Prague Futures Prague CZE 1.5 Lila Rzadkowska Kaja Rzadkowska 1-0 56 Open
143 2024-11-26 World Cadets U12 Girls Montesilvano ITA 11.14 Kaja Rzadkowska Stefania Theodora Sabou 1/2-1/2 33 Open
144 2024-11-25 World Cadets U12 Girls Montesilvano ITA 10.12 Anna Ivaschenko Kaja Rzadkowska 1/2-1/2 45 Open
145 2024-11-24 World Cadets U12 Girls Montesilvano ITA 9.14 Kaja Rzadkowska Miaoyan Xia 1-0 37 Open
146 2024-11-23 World Cadets U12 Girls Montesilvano ITA 8.23 Bayart-Uchral Anu Kaja Rzadkowska 0-1 45 Open
147 2024-11-22 World Cadets U12 Girls Montesilvano ITA 7.16 Kaja Rzadkowska Milana Gailevska 0-1 69 Open
148 2024-11-20 World Cadets U12 Girls Montesilvano ITA 6.1 Pavithra R V Kaja Rzadkowska 1-0 75 Open
149 2024-11-19 World Cadets U12 Girls Montesilvano ITA 5.6 Kaja Rzadkowska Pratitee Bordoloi 1/2-1/2 61 Open
150 2024-11-18 World Cadets U12 Girls Montesilvano ITA 4.18 Zlata Bogomolnikova Kaja Rzadkowska 0-1 60 Open

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