Iweta Rajlich

POL Born 1981 Female International Master,Woman Grandmaster
FIDE ID
1108166

About Iweta Rajlich

Iweta Rajlich was born Iweta Radziewicz in Warsaw in 1981. She became a woman grandmaster in 1997 and an international master in 2002. Her competitive achievements include multiple Polish women's championship titles. In 2006, she married Vasik Rajlich, the developer of the Rybka chess engine. Show more

Iweta Rajlich was born Iweta Radziewicz in Warsaw in 1981. She became a woman grandmaster in 1997 and an international master in 2002. Her competitive achievements include multiple Polish women's championship titles. In 2006, she married Vasik Rajlich, the developer of the Rybka chess engine. She also contributed to the program's development as a tester.

FIDE ratings

Classical

2373

Published FIDE

Rapid

2217

Published FIDE

Blitz

2303

Published FIDE

Official classical ranks

Inactive on the latest FIDE classical list

Rating milestones

Highest recorded rating
2465 Sep 2009
Recorded years
2001–2026
Archived games
217

Based on available monthly lists and saved games.

Rating history

FIDE rating history

Published rating lists through Nov 2026.

Download chart or data

View rating lists

Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-11-11 (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 2025-09-20 Szansa Chess Open 2025 Warsaw 7.7 Stepinski, Piotr Rajlich, Iweta Lost: 1-0 63 Open
2 2025-09-20 Szansa Chess Open 2025 Warsaw 11.14 Semenukha, Nikita Rajlich, Iweta Won: 0-1 41 Open
3 2025-09-20 Szansa Chess Open 2025 Warsaw 1.1 Rusiecki, Katarzyna Rajlich, Iweta Won: 0-1 42 Open
4 2025-09-20 Szansa Chess Open 2025 Warsaw 2.1 Rajlich, Iweta Witczak, Borys Won: 1-0 48 Open
5 2025-09-20 Szansa Chess Open 2025 Warsaw 6.14 Jakubowska, Anna Rajlich, Iweta Won: 0-1 38 Open
6 2025-09-20 Szansa Chess Open 2025 Warsaw 8.16 Rajlich, Iweta Liskiewicz, Jakub Lost: 0-1 31 Open
7 2025-09-20 Szansa Open Rapid 2025 Warsaw POL 8.16 Iweta Rajlich Jakub Liskiewicz Lost: 0-1 31 Open
8 2025-09-20 Szansa Open Rapid 2025 Warsaw POL 7.7 Piotr Stepinski Iweta Rajlich Lost: 1-0 63 Open
9 2025-09-20 Szansa Open Rapid 2025 Warsaw POL 6.14 Anna Jakubowska Iweta Rajlich Won: 0-1 38 Open
10 2025-09-20 Szansa Open Rapid 2025 Warsaw POL 4.9 Rafal Dalkowski Iweta Rajlich Lost: 1-0 56 Open
11 2025-09-20 Szansa Open Rapid 2025 Warsaw POL 2.1 Iweta Rajlich Borys Witczak Won: 1-0 48 Open
12 2025-09-20 Szansa Open Rapid 2025 Warsaw POL 11.14 Nikita Semenukha Iweta Rajlich Won: 0-1 40 Open
13 2025-09-20 Szansa Open Rapid 2025 Warsaw POL 1.1 Katarzyna Rusiecki Iweta Rajlich Won: 0-1 42 Open
14 2025-07-07 Jana Maciei Mem 2025 Warsaw POL 1.22 Martyna Starosta Iweta Rajlich Won: 0-1 1 Open
15 2024-07-08 Jana Maciei Mem 2024 Warsaw POL 9.21 Iweta Rajlich Michal Smetek Draw: 1/2-1/2 63 Open
16 2024-07-08 Jana Maciei Mem 2024 Warsaw POL 8.33 Kamil Kotowicz Iweta Rajlich Won: 0-1 39 Open
17 2024-07-08 Jana Maciei Mem 2024 Warsaw POL 7.17 Iweta Rajlich Patil Harshal Lost: 0-1 24 Open
18 2024-07-08 Jana Maciei Mem 2024 Warsaw POL 6.23 Adam Jedrusik Iweta Rajlich Draw: 1/2-1/2 57 Open
19 2024-07-08 Jana Maciei Mem 2024 Warsaw POL 5.34 Iweta Rajlich Leonard Lecki Won: 1-0 50 Open
20 2024-07-08 Jana Maciei Mem 2024 Warsaw POL 3.28 Mikolaj Gbiorczyk Iweta Rajlich Lost: 1-0 32 Open
21 2024-07-08 Jana Maciei Mem 2024 Warsaw POL 2.12 Iweta Rajlich Franco Zaninotto Draw: 1/2-1/2 49 Open
22 2024-07-08 Jana Maciei Mem 2024 Warsaw POL 11.43 Iweta Rajlich Witold Kowalski Won: 1-0 42 Open
23 2024-07-08 Jana Maciei Mem 2024 Warsaw POL 10.26 Grzegorz Wiech Iweta Rajlich Lost: 1-0 58 Open
24 2024-07-08 Jana Maciei Mem 2024 Warsaw POL 1.12 Adam Haladaj Iweta Rajlich Won: 0-1 52 Open
25 2021-07-26 Warsaw Chess Open A 2021 Warsaw POL 9.16 Iweta Rajlich Robert Bugajski Won: 1-0 67 Open
26 2021-07-25 Warsaw Chess Open A 2021 Warsaw POL 8.1 Maria Malicka Iweta Rajlich Lost: 1-0 43 Open
27 2021-07-24 Warsaw Chess Open A 2021 Warsaw POL 7.16 Iweta Rajlich Barbara Goraj Won: 1-0 51 Open
28 2021-07-24 Warsaw Chess Open A 2021 Warsaw POL 6.13 Oliwia Kiolbasa Iweta Rajlich Lost: 1-0 54 Open
29 2021-07-23 Warsaw Chess Open A 2021 Warsaw POL 5.8 Iweta Rajlich Julia Antolak Draw: 1/2-1/2 46 Open
30 2021-07-22 Warsaw Chess Open A 2021 Warsaw POL 4.1 Antoni Szustakowski Iweta Rajlich Draw: 1/2-1/2 59 Open
31 2021-07-21 Warsaw Chess Open A 2021 Warsaw POL 3.4 Iweta Rajlich Tomas Laurusas Lost: 0-1 49 Open
32 2021-07-20 Warsaw Chess Open A 2021 Warsaw POL 2.13 Sergej Shilov Iweta Rajlich Won: 0-1 29 Open
33 2021-07-19 Warsaw Chess Open A 2021 Warsaw POL 1.12 Iweta Rajlich Robert Krasiewicz Won: 1-0 46 Open
34 2021-05-07 ch-POL Women 2021 Bydgoszcz POL 9.3 Jolanta Zawadzka Iweta Rajlich Won: 0-1 53 Open
35 2021-05-06 ch-POL Women 2021 Bydgoszcz POL 8.1 Iweta Rajlich Monika Socko Won: 1-0 76 Open
36 2021-05-05 ch-POL Women 2021 Bydgoszcz POL 7.1 Iweta Rajlich Karina Cyfka Draw: 1/2-1/2 55 Open
37 2021-05-04 ch-POL Women 2021 Bydgoszcz POL 6.4 Joanna Majdan Iweta Rajlich Draw: 1/2-1/2 91 Open
38 2021-05-03 ch-POL Women 2021 Bydgoszcz POL 5.5 Iweta Rajlich Klaudia Kulon Lost: 0-1 41 Open
39 2021-05-02 ch-POL Women 2021 Bydgoszcz POL 4.2 Michalina Rudzinska Iweta Rajlich Lost: 1-0 50 Open
40 2021-05-01 ch-POL Women 2021 Bydgoszcz POL 3.5 Iweta Rajlich Alicja Sliwicka Won: 1-0 59 Open
41 2021-04-30 ch-POL Women 2021 Bydgoszcz POL 2.4 Joanna Dworakowska Iweta Rajlich Won: 0-1 108 Open
42 2021-04-29 ch-POL Women 2021 Bydgoszcz POL 1.4 Iweta Rajlich Julia Antolak Lost: 0-1 39 Open
43 2020-11-21 WGM Match POL-GEO Rapid Tornelo INT 9 Iweta Rajlich Salome Melia Draw: 1/2-1/2 57 Open
44 2020-11-21 WGM Match POL-GEO Rapid Tornelo INT 8 Nino Batsiashvili Iweta Rajlich Lost: 1-0 40 Open
45 2020-11-21 WGM Match POL-GEO Rapid Tornelo INT 7 Sopiko Khukhashvili Iweta Rajlich Draw: 1/2-1/2 63 Open
46 2020-11-21 WGM Match POL-GEO Rapid Tornelo INT 12 Iweta Rajlich Lela Javakhishvili Lost: 0-1 47 Open
47 2020-11-21 WGM Match POL-GEO Rapid Tornelo INT 11 Nana Dzagnidze Iweta Rajlich Lost: 1-0 55 Open
48 2020-11-21 WGM Match POL-GEO Rapid Tornelo INT 10 Iweta Rajlich Meri Arabidze Lost: 0-1 44 Open
49 2020-11-20 WGM Match POL-GEO Rapid Tornelo INT 6 Lela Javakhishvili Iweta Rajlich Lost: 1-0 27 Open
50 2020-11-20 WGM Match POL-GEO Rapid Tornelo INT 5 Iweta Rajlich Nana Dzagnidze Draw: 1/2-1/2 60 Open
  1. vs Stepinski, PiotrLost · 1-0Black · 2025-09-20 · Round 7.7Szansa Chess Open 2025
  2. vs Semenukha, NikitaWon · 0-1Black · 2025-09-20 · Round 11.14Szansa Chess Open 2025
  3. vs Rusiecki, KatarzynaWon · 0-1Black · 2025-09-20 · Round 1.1Szansa Chess Open 2025
  4. vs Witczak, BorysWon · 1-0White · 2025-09-20 · Round 2.1Szansa Chess Open 2025
  5. vs Jakubowska, AnnaWon · 0-1Black · 2025-09-20 · Round 6.14Szansa Chess Open 2025
  6. vs Liskiewicz, JakubLost · 0-1White · 2025-09-20 · Round 8.16Szansa Chess Open 2025
  7. vs Jakub LiskiewiczLost · 0-1White · 2025-09-20 · Round 8.16Szansa Open Rapid 2025
  8. vs Piotr StepinskiLost · 1-0Black · 2025-09-20 · Round 7.7Szansa Open Rapid 2025
  9. vs Anna JakubowskaWon · 0-1Black · 2025-09-20 · Round 6.14Szansa Open Rapid 2025
  10. vs Rafal DalkowskiLost · 1-0Black · 2025-09-20 · Round 4.9Szansa Open Rapid 2025
  11. vs Borys WitczakWon · 1-0White · 2025-09-20 · Round 2.1Szansa Open Rapid 2025
  12. vs Nikita SemenukhaWon · 0-1Black · 2025-09-20 · Round 11.14Szansa Open Rapid 2025
  13. vs Katarzyna RusieckiWon · 0-1Black · 2025-09-20 · Round 1.1Szansa Open Rapid 2025
  14. vs Martyna StarostaWon · 0-1Black · 2025-07-07 · Round 1.22Jana Maciei Mem 2025
  15. vs Michal SmetekDraw · ½–½White · 2024-07-08 · Round 9.21Jana Maciei Mem 2024
  16. vs Kamil KotowiczWon · 0-1Black · 2024-07-08 · Round 8.33Jana Maciei Mem 2024
  17. vs Patil HarshalLost · 0-1White · 2024-07-08 · Round 7.17Jana Maciei Mem 2024
  18. vs Adam JedrusikDraw · ½–½Black · 2024-07-08 · Round 6.23Jana Maciei Mem 2024
  19. vs Leonard LeckiWon · 1-0White · 2024-07-08 · Round 5.34Jana Maciei Mem 2024
  20. vs Mikolaj GbiorczykLost · 1-0Black · 2024-07-08 · Round 3.28Jana Maciei Mem 2024
  21. vs Franco ZaninottoDraw · ½–½White · 2024-07-08 · Round 2.12Jana Maciei Mem 2024
  22. vs Witold KowalskiWon · 1-0White · 2024-07-08 · Round 11.43Jana Maciei Mem 2024
  23. vs Grzegorz WiechLost · 1-0Black · 2024-07-08 · Round 10.26Jana Maciei Mem 2024
  24. vs Adam HaladajWon · 0-1Black · 2024-07-08 · Round 1.12Jana Maciei Mem 2024
  25. vs Robert BugajskiWon · 1-0White · 2021-07-26 · Round 9.16Warsaw Chess Open A 2021
  26. vs Maria MalickaLost · 1-0Black · 2021-07-25 · Round 8.1Warsaw Chess Open A 2021
  27. vs Barbara GorajWon · 1-0White · 2021-07-24 · Round 7.16Warsaw Chess Open A 2021
  28. vs Oliwia KiolbasaLost · 1-0Black · 2021-07-24 · Round 6.13Warsaw Chess Open A 2021
  29. vs Julia AntolakDraw · ½–½White · 2021-07-23 · Round 5.8Warsaw Chess Open A 2021
  30. vs Antoni SzustakowskiDraw · ½–½Black · 2021-07-22 · Round 4.1Warsaw Chess Open A 2021
  31. vs Tomas LaurusasLost · 0-1White · 2021-07-21 · Round 3.4Warsaw Chess Open A 2021
  32. vs Sergej ShilovWon · 0-1Black · 2021-07-20 · Round 2.13Warsaw Chess Open A 2021
  33. vs Robert KrasiewiczWon · 1-0White · 2021-07-19 · Round 1.12Warsaw Chess Open A 2021
  34. vs Jolanta ZawadzkaWon · 0-1Black · 2021-05-07 · Round 9.3ch-POL Women 2021
  35. vs Monika SockoWon · 1-0White · 2021-05-06 · Round 8.1ch-POL Women 2021
  36. vs Karina CyfkaDraw · ½–½White · 2021-05-05 · Round 7.1ch-POL Women 2021
  37. vs Joanna MajdanDraw · ½–½Black · 2021-05-04 · Round 6.4ch-POL Women 2021
  38. vs Klaudia KulonLost · 0-1White · 2021-05-03 · Round 5.5ch-POL Women 2021
  39. vs Michalina RudzinskaLost · 1-0Black · 2021-05-02 · Round 4.2ch-POL Women 2021
  40. vs Alicja SliwickaWon · 1-0White · 2021-05-01 · Round 3.5ch-POL Women 2021
  41. vs Joanna DworakowskaWon · 0-1Black · 2021-04-30 · Round 2.4ch-POL Women 2021
  42. vs Julia AntolakLost · 0-1White · 2021-04-29 · Round 1.4ch-POL Women 2021
  43. vs Salome MeliaDraw · ½–½White · 2020-11-21 · Round 9WGM Match POL-GEO Rapid
  44. vs Nino BatsiashviliLost · 1-0Black · 2020-11-21 · Round 8WGM Match POL-GEO Rapid
  45. vs Sopiko KhukhashviliDraw · ½–½Black · 2020-11-21 · Round 7WGM Match POL-GEO Rapid
  46. vs Lela JavakhishviliLost · 0-1White · 2020-11-21 · Round 12WGM Match POL-GEO Rapid
  47. vs Nana DzagnidzeLost · 1-0Black · 2020-11-21 · Round 11WGM Match POL-GEO Rapid
  48. vs Meri ArabidzeLost · 0-1White · 2020-11-21 · Round 10WGM Match POL-GEO Rapid
  49. vs Lela JavakhishviliLost · 1-0Black · 2020-11-20 · Round 6WGM Match POL-GEO Rapid
  50. vs Nana DzagnidzeDraw · ½–½White · 2020-11-20 · Round 5WGM Match POL-GEO Rapid