FMJan Kokoszczynski

POL Born 2002 Male
FIDE ID
1174460

Player overview

Jan Kokoszczynski’s highest recorded classical FIDE rating is 2329 (August 2024). On the November 2026 FIDE list, Jan Kokoszczynski ranks #4969 worldwide and #191 in Poland among active classical players.

FIDE ratings

Classical

2275

Published FIDE

Rapid

2283

Published FIDE

Blitz

2303

Published FIDE

Official classical ranks

World rank
#4969
National rank · POL
#191

Active players · Nov 2026 FIDE list ⓘ

Rating milestones

Highest recorded rating
2329 Aug 2024
Recorded years
2011–2026
Archived games
547

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
351 2020-03-13 ch-POL U18 2020 Szklarska Poreba POL 8.5 Jan Kokoszczynski Antoni Kozak Draw: 1/2-1/2 31 Open
352 2020-03-13 ch-POL U18 2020 Szklarska Poreba POL 7.7 Jan Kokoszczynski Mateusz Lis Won: 1-0 44 Open
353 2020-03-12 ch-POL U18 2020 Szklarska Poreba POL 6.5 Radoslaw Psyk Jan Kokoszczynski Lost: 1-0 48 Open
354 2020-03-11 ch-POL U18 2020 Szklarska Poreba POL 5.5 Jan Kokoszczynski Marek Pniaczek Won: 1-0 40 Open
355 2020-03-10 ch-POL U18 2020 Szklarska Poreba POL 4.3 Jakub Kosakowski Jan Kokoszczynski Lost: 1-0 40 Open
356 2020-03-09 ch-POL U18 2020 Szklarska Poreba POL 3.4 Jan Kokoszczynski Iwo Godzwon Draw: 1/2-1/2 32 Open
357 2020-03-08 ch-POL U18 2020 Szklarska Poreba POL 2.6 Mateusz Bojczewski Jan Kokoszczynski Won: 0-1 24 Open
358 2020-03-07 ch-POL U18 2020 Szklarska Poreba POL 1.9 Jan Kokoszczynski Andrzej Kulesza Won: 1-0 22 Open
359 2019-12-31 Przepiorki Mem 2019 Warsaw POL 9.5 Jan Kokoszczynski David Pires Tavares Martins Draw: 1/2-1/2 68 Open
360 2019-12-30 Przepiorki Mem 2019 Warsaw POL 8.1 Alexey Kislinsky Jan Kokoszczynski Lost: 1-0 36 Open
361 2019-12-30 Przepiorki Mem 2019 Warsaw POL 7.2 Jan Kokoszczynski Kamil Dzida Draw: 1/2-1/2 14 Open
362 2019-12-29 Przepiorki Mem 2019 Warsaw POL 6.6 Jakub Seemann Jan Kokoszczynski Won: 0-1 31 Open
363 2019-12-29 Przepiorki Mem 2019 Warsaw POL 5.8 Jan Kokoszczynski Pune Rahul Kumar Won: 1-0 34 Open
364 2019-12-28 Przepiorki Mem 2019 Warsaw POL 4.3 Ryszard Eggink Jan Kokoszczynski Lost: 1-0 55 Open
365 2019-12-28 Przepiorki Mem 2019 Warsaw POL 3.8 Jan Kokoszczynski Martyna Wikar Won: 1-0 53 Open
366 2019-12-27 Przepiorki Mem 2019 Warsaw POL 2.9 Michalina Rudzinska Jan Kokoszczynski Draw: 1/2-1/2 21 Open
367 2019-12-27 Przepiorki Mem 2019 Warsaw POL 1.13 Jan Kokoszczynski Krzysztof Jurkiewicz Won: 1-0 37 Open
368 2019-11-30 ch-POL U20 2019 Ustron POL 9.7 Jan Kokoszczynski Bartlomiej Niedbala Draw: 1/2-1/2 30 Open
369 2019-11-29 ch-POL U20 2019 Ustron POL 8.7 Milosz Szpar Jan Kokoszczynski Draw: 1/2-1/2 30 Open
370 2019-11-28 ch-POL U20 2019 Ustron POL 7.6 Jan Kokoszczynski Igor Kowalski Draw: 1/2-1/2 29 Open
371 2019-11-27 ch-POL U20 2019 Ustron POL 6.6 Szymon Walter Jan Kokoszczynski Draw: 1/2-1/2 32 Open
372 2019-11-26 ch-POL U20 2019 Ustron POL 5.4 Jan Kokoszczynski Iwo Godzwon Draw: 1/2-1/2 30 Open
373 2019-11-25 ch-POL U20 2019 Ustron POL 4.3 Pawel Teclaf Jan Kokoszczynski Draw: 1/2-1/2 31 Open
374 2019-11-25 ch-POL U20 2019 Ustron POL 3.3 Jan Kokoszczynski Patryk Chylewski Draw: 1/2-1/2 33 Open
375 2019-11-24 ch-POL U20 2019 Ustron POL 2.7 Jonasz Baum Jan Kokoszczynski Won: 0-1 32 Open
376 2019-11-23 ch-POL U20 2019 Ustron POL 1.2 Jan Kokoszczynski Kacper Raclawicki Won: 1-0 24 Open
377 2019-09-15 TCh-POL 1st League 2019 Dzwirzyno POL 9.1 Jan Kokoszczynski Jacek Flis Lost: 0-1 47 Open
378 2019-09-14 TCh-POL 1st League 2019 Dzwirzyno POL 8.5 Piotr Renkowski Jan Kokoszczynski Won: 0-1 28 Open
379 2019-09-13 TCh-POL 1st League 2019 Dzwirzyno POL 7.2 Jan Kokoszczynski Kacper Tomaszewski Draw: 1/2-1/2 30 Open
380 2019-09-12 TCh-POL 1st League 2019 Dzwirzyno POL 6.4 Radoslaw Sliwerski Jan Kokoszczynski Draw: 1/2-1/2 61 Open
381 2019-09-11 TCh-POL 1st League 2019 Dzwirzyno POL 5.3 Karol Jaroch Jan Kokoszczynski Lost: 1-0 111 Open
382 2019-09-10 TCh-POL 1st League 2019 Dzwirzyno POL 4.3 Jan Kokoszczynski Szymon Walter Won: 1-0 31 Open
383 2019-09-09 TCh-POL 1st League 2019 Dzwirzyno POL 3.4 Maciej Kowalski Jan Kokoszczynski Draw: 1/2-1/2 34 Open
384 2019-09-07 TCh-POL 1st League 2019 Dzwirzyno POL 1.5 Jan Kokoszczynski Robert Kelm Won: 1-0 32 Open
385 2019-08-12 3rd Irena Warakomska Mem Suwalki POL 9.4 Jan Kokoszczynski Tamer Tarik Selbes Won: 1-0 44 Open
386 2019-08-11 3rd Irena Warakomska Mem Suwalki POL 8.31 Franciszek Sernecki Jan Kokoszczynski Lost: 1-0 40 Open
387 2019-08-10 3rd Irena Warakomska Mem Suwalki POL 7.41 Jan Kokoszczynski Artur Oborski Won: 1-0 44 Open
388 2019-08-09 3rd Irena Warakomska Mem Suwalki POL 6.43 Adelard Bai Jan Kokoszczynski Draw: 1/2-1/2 32 Open
389 2019-08-08 3rd Irena Warakomska Mem Suwalki POL 5.48 Jan Kokoszczynski Lukasz Nowak Lost: 0-1 48 Open
390 2019-08-07 3rd Irena Warakomska Mem Suwalki POL 4.33 Dawid Czerw Jan Kokoszczynski Draw: 1/2-1/2 20 Open
391 2019-08-07 3rd Irena Warakomska Mem Suwalki POL 3.43 Jan Kokoszczynski Krzysztof Checiak Won: 1-0 53 Open
392 2019-08-06 3rd Irena Warakomska Mem Suwalki POL 2.31 Jacek Tomczak Jan Kokoszczynski Lost: 1-0 46 Open
393 2019-08-05 3rd Irena Warakomska Mem Suwalki POL 1.24 Jan Kokoszczynski Dhulipalla Bala Chandra Prasad Lost: 0-1 42 Open
394 2019-07-14 Najdorf Mem Open A 2019 Warsaw POL 9.45 Jan Kokoszczynski Radoslaw Sliwerski Won: 1-0 43 Open
395 2019-07-11 Najdorf Mem Open A 2019 Warsaw POL 6.45 Rakshitta Ravi Jan Kokoszczynski Lost: 1-0 76 Open
396 2019-07-10 Najdorf Mem Open A 2019 Warsaw POL 5.52 Jan Kokoszczynski Alexander Pettersson Won: 1-0 41 Open
397 2019-07-09 Najdorf Mem Open A 2019 Warsaw POL 4.56 Franco Zaninotto Jan Kokoszczynski Draw: 1/2-1/2 36 Open
398 2019-07-08 Najdorf Mem Open A 2019 Warsaw POL 3.49 Jan Kokoszczynski Anna Lukasiewicz Lost: 0-1 73 Open
399 2019-07-07 Najdorf Mem Open A 2019 Warsaw POL 2.29 Maciej Klekowski Jan Kokoszczynski Lost: 1-0 60 Open
400 2019-07-06 Najdorf Mem Open A 2019 Warsaw POL 1.6 Jan Kokoszczynski Nikola Sedlak Draw: 1/2-1/2 42 Open
  1. vs Antoni KozakDraw · ½–½White · 2020-03-13 · Round 8.5ch-POL U18 2020
  2. vs Mateusz LisWon · 1-0White · 2020-03-13 · Round 7.7ch-POL U18 2020
  3. vs Radoslaw PsykLost · 1-0Black · 2020-03-12 · Round 6.5ch-POL U18 2020
  4. vs Marek PniaczekWon · 1-0White · 2020-03-11 · Round 5.5ch-POL U18 2020
  5. vs Jakub KosakowskiLost · 1-0Black · 2020-03-10 · Round 4.3ch-POL U18 2020
  6. vs Iwo GodzwonDraw · ½–½White · 2020-03-09 · Round 3.4ch-POL U18 2020
  7. vs Mateusz BojczewskiWon · 0-1Black · 2020-03-08 · Round 2.6ch-POL U18 2020
  8. vs Andrzej KuleszaWon · 1-0White · 2020-03-07 · Round 1.9ch-POL U18 2020
  9. vs David Pires Tavares MartinsDraw · ½–½White · 2019-12-31 · Round 9.5Przepiorki Mem 2019
  10. vs Alexey KislinskyLost · 1-0Black · 2019-12-30 · Round 8.1Przepiorki Mem 2019
  11. vs Kamil DzidaDraw · ½–½White · 2019-12-30 · Round 7.2Przepiorki Mem 2019
  12. vs Jakub SeemannWon · 0-1Black · 2019-12-29 · Round 6.6Przepiorki Mem 2019
  13. vs Pune Rahul KumarWon · 1-0White · 2019-12-29 · Round 5.8Przepiorki Mem 2019
  14. vs Ryszard EgginkLost · 1-0Black · 2019-12-28 · Round 4.3Przepiorki Mem 2019
  15. vs Martyna WikarWon · 1-0White · 2019-12-28 · Round 3.8Przepiorki Mem 2019
  16. vs Michalina RudzinskaDraw · ½–½Black · 2019-12-27 · Round 2.9Przepiorki Mem 2019
  17. vs Krzysztof JurkiewiczWon · 1-0White · 2019-12-27 · Round 1.13Przepiorki Mem 2019
  18. vs Bartlomiej NiedbalaDraw · ½–½White · 2019-11-30 · Round 9.7ch-POL U20 2019
  19. vs Milosz SzparDraw · ½–½Black · 2019-11-29 · Round 8.7ch-POL U20 2019
  20. vs Igor KowalskiDraw · ½–½White · 2019-11-28 · Round 7.6ch-POL U20 2019
  21. vs Szymon WalterDraw · ½–½Black · 2019-11-27 · Round 6.6ch-POL U20 2019
  22. vs Iwo GodzwonDraw · ½–½White · 2019-11-26 · Round 5.4ch-POL U20 2019
  23. vs Pawel TeclafDraw · ½–½Black · 2019-11-25 · Round 4.3ch-POL U20 2019
  24. vs Patryk ChylewskiDraw · ½–½White · 2019-11-25 · Round 3.3ch-POL U20 2019
  25. vs Jonasz BaumWon · 0-1Black · 2019-11-24 · Round 2.7ch-POL U20 2019
  26. vs Kacper RaclawickiWon · 1-0White · 2019-11-23 · Round 1.2ch-POL U20 2019
  27. vs Jacek FlisLost · 0-1White · 2019-09-15 · Round 9.1TCh-POL 1st League 2019
  28. vs Piotr RenkowskiWon · 0-1Black · 2019-09-14 · Round 8.5TCh-POL 1st League 2019
  29. vs Kacper TomaszewskiDraw · ½–½White · 2019-09-13 · Round 7.2TCh-POL 1st League 2019
  30. vs Radoslaw SliwerskiDraw · ½–½Black · 2019-09-12 · Round 6.4TCh-POL 1st League 2019
  31. vs Karol JarochLost · 1-0Black · 2019-09-11 · Round 5.3TCh-POL 1st League 2019
  32. vs Szymon WalterWon · 1-0White · 2019-09-10 · Round 4.3TCh-POL 1st League 2019
  33. vs Maciej KowalskiDraw · ½–½Black · 2019-09-09 · Round 3.4TCh-POL 1st League 2019
  34. vs Robert KelmWon · 1-0White · 2019-09-07 · Round 1.5TCh-POL 1st League 2019
  35. vs Tamer Tarik SelbesWon · 1-0White · 2019-08-12 · Round 9.43rd Irena Warakomska Mem
  36. vs Franciszek SerneckiLost · 1-0Black · 2019-08-11 · Round 8.313rd Irena Warakomska Mem
  37. vs Artur OborskiWon · 1-0White · 2019-08-10 · Round 7.413rd Irena Warakomska Mem
  38. vs Adelard BaiDraw · ½–½Black · 2019-08-09 · Round 6.433rd Irena Warakomska Mem
  39. vs Lukasz NowakLost · 0-1White · 2019-08-08 · Round 5.483rd Irena Warakomska Mem
  40. vs Dawid CzerwDraw · ½–½Black · 2019-08-07 · Round 4.333rd Irena Warakomska Mem
  41. vs Krzysztof CheciakWon · 1-0White · 2019-08-07 · Round 3.433rd Irena Warakomska Mem
  42. vs Jacek TomczakLost · 1-0Black · 2019-08-06 · Round 2.313rd Irena Warakomska Mem
  43. vs Dhulipalla Bala Chandra PrasadLost · 0-1White · 2019-08-05 · Round 1.243rd Irena Warakomska Mem
  44. vs Radoslaw SliwerskiWon · 1-0White · 2019-07-14 · Round 9.45Najdorf Mem Open A 2019
  45. vs Rakshitta RaviLost · 1-0Black · 2019-07-11 · Round 6.45Najdorf Mem Open A 2019
  46. vs Alexander PetterssonWon · 1-0White · 2019-07-10 · Round 5.52Najdorf Mem Open A 2019
  47. vs Franco ZaninottoDraw · ½–½Black · 2019-07-09 · Round 4.56Najdorf Mem Open A 2019
  48. vs Anna LukasiewiczLost · 0-1White · 2019-07-08 · Round 3.49Najdorf Mem Open A 2019
  49. vs Maciej KlekowskiLost · 1-0Black · 2019-07-07 · Round 2.29Najdorf Mem Open A 2019
  50. vs Nikola SedlakDraw · ½–½White · 2019-07-06 · Round 1.6Najdorf Mem Open A 2019

FIDE tournaments

DateTournamentTypeScore
2026-10-215. BLITZ HVAR 2026Blitz6
2026-10-195. OPEN ARSENAL HVAR 2026Classical6
2026-08-29Druzynowe Mistrzostwa Polski - II Liga 2026Classical7

All tournament results