FMMarek Kosiorek

POL Born 1976 Male
FIDE ID
1110284

Player overview

Marek Kosiorek’s highest recorded classical FIDE rating is 2390 (July 2005). On the November 2026 FIDE list, Marek Kosiorek ranks #8751 worldwide and #295 in Poland among active classical players.

FIDE ratings

Classical

2191

Published FIDE

Rapid

2217

Published FIDE

Blitz

2120

Published FIDE

Official classical ranks

World rank
#8751
National rank · POL
#295

Active players · Nov 2026 FIDE list ⓘ

Rating milestones

Highest recorded rating
2390 Jul 2005
Recorded years
2001–2026
Archived games
114

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
51 2019-07-27 30th Czech Open A 2019 Pardubice CZE 9.101 Jiri Jezbera Marek Kosiorek Draw: 1/2-1/2 53 Open
52 2019-07-26 30th Czech Open A 2019 Pardubice CZE 8.66 Marek Kosiorek Semen I. Dvoirys Lost: 0-1 43 Open
53 2019-07-25 30th Czech Open A 2019 Pardubice CZE 7.93 Andrey Kim Marek Kosiorek Draw: 1/2-1/2 67 Open
54 2019-07-23 30th Czech Open A 2019 Pardubice CZE 5.64 David Gavrilescu Marek Kosiorek Lost: 1-0 45 Open
55 2019-07-22 30th Czech Open A 2019 Pardubice CZE 4.71 Marek Kosiorek Jan Rubes Draw: 1/2-1/2 49 Open
56 2019-07-19 30th Czech Open A 2019 Pardubice CZE 1.1 Vojtech Plat Marek Kosiorek Lost: 1-0 41 Open
57 2018-09-01 TCh-POL 2nd League 2018 Jastrzebia Gora POL 1.11 Marek Kosiorek Witalis Sapis Draw: 1/2-1/2 49 Open
58 2016-07-10 Karvina Open 2016 Karvina CZE 9.5 Jaroslav Olsar Marek Kosiorek Lost: 1-0 41 Open
59 2016-07-09 Karvina Open 2016 Karvina CZE 8.2 Marek Kosiorek Janusz Raszka Lost: 0-1 52 Open
60 2016-07-08 Karvina Open 2016 Karvina CZE 7.1 Marek Kosiorek 301175 Draw: 1/2-1/2 60 Open
61 2016-07-07 Karvina Open 2016 Karvina CZE 6.1 Maciej Nurkiewicz Marek Kosiorek Draw: 1/2-1/2 14 Open
62 2016-07-06 Karvina Open 2016 Karvina CZE 5.3 Jiri Stehlik Marek Kosiorek Won: 0-1 49 Open
63 2016-07-05 Karvina Open 2016 Karvina CZE 4.2 Marek Kosiorek Vojtech Zwardon Draw: 1/2-1/2 46 Open
64 2016-07-04 Karvina Open 2016 Karvina CZE 3.2 Serguei Vesselovsky Marek Kosiorek Draw: 1/2-1/2 14 Open
65 2016-07-03 Karvina Open 2016 Karvina CZE 2.6 Marek Kosiorek Mikolaj Sawicki Won: 1-0 33 Open
66 2016-07-02 Karvina Open 2016 Karvina CZE 1.6 Ivan Nespor Marek Kosiorek Won: 0-1 32 Open
67 2015-07-05 Duras BVK Open 2015 Brno CZE 9.3 Marek Kosiorek Petr Zuziak Won: 1-0 33 Open
68 2015-07-04 Duras BVK Open 2015 Brno CZE 8.1 Maciej Nurkiewicz Marek Kosiorek Lost: 1-0 53 Open
69 2015-07-03 Duras BVK Open 2015 Brno CZE 7.4 Marek Kosiorek Petr Pokorny Won: 1-0 48 Open
70 2015-07-02 Duras BVK Open 2015 Brno CZE 6.3 Neklan Vyskocil Marek Kosiorek Draw: 1/2-1/2 23 Open
71 2015-07-01 Duras BVK Open 2015 Brno CZE 5.2 Marek Kosiorek Marcin Myc Draw: 1/2-1/2 56 Open
72 2015-06-30 Duras BVK Open 2015 Brno CZE 4.4 Marek Kosiorek Josef Spodny Won: 1-0 55 Open
73 2015-06-29 Duras BVK Open 2015 Brno CZE 3.3 Jiri Majer Marek Kosiorek Lost: 1-0 64 Open
74 2015-06-28 Duras BVK Open 2015 Brno CZE 2.3 Marek Kosiorek Lubos Kuchynka Won: 1-0 55 Open
75 2015-06-27 Duras BVK Open 2015 Brno CZE 1.3 Pavel Blazek Marek Kosiorek Won: 0-1 30 Open
76 2014-09-07 TCh-POL 1st League 2014 Poronin POL 9.4 Krzysztof Chojnacki Marek Kosiorek Draw: 1/2-1/2 40 Open
77 2014-09-06 TCh-POL 1st League 2014 Poronin POL 8.3 Marek Kosiorek Piotr Dobrowolski Lost: 0-1 58 Open
78 2014-09-05 TCh-POL 1st League 2014 Poronin POL 7.3 Krzysztof Jakubowski Marek Kosiorek Lost: 1-0 28 Open
79 2014-09-04 TCh-POL 1st League 2014 Poronin POL 6.4 Marek Kosiorek Dawid Janaszak Won: 1-0 48 Open
80 2014-09-03 TCh-POL 1st League 2014 Poronin POL 5.2 Marcin Sieciechowicz Marek Kosiorek Draw: 1/2-1/2 41 Open
81 2014-09-02 TCh-POL 1st League 2014 Poronin POL 4.5 Marek Kosiorek Michal Obrusnik Won: 1-0 36 Open
82 2014-09-01 TCh-POL 1st League 2014 Poronin POL 3.1 Marek Kosiorek Orest Gritsak Lost: 0-1 31 Open
83 2014-09-01 TCh-POL 1st League 2014 Poronin POL 2.5 Vojtech Zwardon Marek Kosiorek Lost: 1-0 31 Open
84 2014-08-31 TCh-POL 1st League 2014 Poronin POL 1.2 Marek Kosiorek Tomasz Markowski Lost: 0-1 57 Open
85 2014-07-08 X Baltic Pearl Open 2014 Lazy POL 9.5 Yevhen Sharapov Marek Kosiorek Draw: 1/2-1/2 52 Open
86 2014-07-07 X Baltic Pearl Open 2014 Lazy POL 8.3 Marek Kosiorek Maciej Nurkiewicz Draw: 1/2-1/2 29 Open
87 2014-07-06 X Baltic Pearl Open 2014 Lazy POL 7.6 Marek Kosiorek Mateusz Eggink Draw: 1/2-1/2 38 Open
88 2014-07-06 X Baltic Pearl Open 2014 Lazy POL 6.6 Lukasz Nowak Marek Kosiorek Won: 0-1 60 Open
89 2014-07-03 X Baltic Pearl Open 2014 Lazy POL 5.8 Marek Kosiorek Dawid Niekras Draw: 1/2-1/2 42 Open
90 2014-07-02 X Baltic Pearl Open 2014 Lazy POL 4.4 Bartosz Nowicki Marek Kosiorek Draw: 1/2-1/2 19 Open
91 2014-07-01 X Baltic Pearl Open 2014 Lazy POL 3.1 Marek Kosiorek Jakub Szostko Won: 1-0 47 Open
92 2014-06-30 X Baltic Pearl Open 2014 Lazy POL 2.3 Pawel Jarmula Marek Kosiorek Lost: 1-0 47 Open
93 2014-06-29 X Baltic Pearl Open 2014 Lazy POL 1.7 Marek Kosiorek Piotr Mucha Won: 1-0 37 Open
94 2013-07-07 Karvina Open 2013 Karvina CZE 9.3 Mikhail M Ivanov Marek Kosiorek Won: 0-1 39 Open
95 2013-07-06 Karvina Open 2013 Karvina CZE 8.7 Marek Kosiorek Stanislav Kolar Won: 1-0 48 Open
96 2013-07-05 Karvina Open 2013 Karvina CZE 7.3 Michal Obrusnik Marek Kosiorek Lost: 1-0 57 Open
97 2013-07-04 Karvina Open 2013 Karvina CZE 6.4 Marek Kosiorek Jakub Szotkowski Won: 1-0 39 Open
98 2013-07-03 Karvina Open 2013 Karvina CZE 5.3 Aleksei Kireev Marek Kosiorek Draw: 1/2-1/2 42 Open
99 2013-07-02 Karvina Open 2013 Karvina CZE 4.1 Marek Kosiorek Mikhail Simantsev Lost: 0-1 55 Open
100 2013-07-01 Karvina Open 2013 Karvina CZE 3.5 Marek Kosiorek Kristyna Novosadova Won: 1-0 38 Open
  1. vs Jiri JezberaDraw · ½–½Black · 2019-07-27 · Round 9.10130th Czech Open A 2019
  2. vs Semen I. DvoirysLost · 0-1White · 2019-07-26 · Round 8.6630th Czech Open A 2019
  3. vs Andrey KimDraw · ½–½Black · 2019-07-25 · Round 7.9330th Czech Open A 2019
  4. vs David GavrilescuLost · 1-0Black · 2019-07-23 · Round 5.6430th Czech Open A 2019
  5. vs Jan RubesDraw · ½–½White · 2019-07-22 · Round 4.7130th Czech Open A 2019
  6. vs Vojtech PlatLost · 1-0Black · 2019-07-19 · Round 1.130th Czech Open A 2019
  7. vs Witalis SapisDraw · ½–½White · 2018-09-01 · Round 1.11TCh-POL 2nd League 2018
  8. vs Jaroslav OlsarLost · 1-0Black · 2016-07-10 · Round 9.5Karvina Open 2016
  9. vs Janusz RaszkaLost · 0-1White · 2016-07-09 · Round 8.2Karvina Open 2016
  10. vs 301175Draw · ½–½White · 2016-07-08 · Round 7.1Karvina Open 2016
  11. vs Maciej NurkiewiczDraw · ½–½Black · 2016-07-07 · Round 6.1Karvina Open 2016
  12. vs Jiri StehlikWon · 0-1Black · 2016-07-06 · Round 5.3Karvina Open 2016
  13. vs Vojtech ZwardonDraw · ½–½White · 2016-07-05 · Round 4.2Karvina Open 2016
  14. vs Serguei VesselovskyDraw · ½–½Black · 2016-07-04 · Round 3.2Karvina Open 2016
  15. vs Mikolaj SawickiWon · 1-0White · 2016-07-03 · Round 2.6Karvina Open 2016
  16. vs Ivan NesporWon · 0-1Black · 2016-07-02 · Round 1.6Karvina Open 2016
  17. vs Petr ZuziakWon · 1-0White · 2015-07-05 · Round 9.3Duras BVK Open 2015
  18. vs Maciej NurkiewiczLost · 1-0Black · 2015-07-04 · Round 8.1Duras BVK Open 2015
  19. vs Petr PokornyWon · 1-0White · 2015-07-03 · Round 7.4Duras BVK Open 2015
  20. vs Neklan VyskocilDraw · ½–½Black · 2015-07-02 · Round 6.3Duras BVK Open 2015
  21. vs Marcin MycDraw · ½–½White · 2015-07-01 · Round 5.2Duras BVK Open 2015
  22. vs Josef SpodnyWon · 1-0White · 2015-06-30 · Round 4.4Duras BVK Open 2015
  23. vs Jiri MajerLost · 1-0Black · 2015-06-29 · Round 3.3Duras BVK Open 2015
  24. vs Lubos KuchynkaWon · 1-0White · 2015-06-28 · Round 2.3Duras BVK Open 2015
  25. vs Pavel BlazekWon · 0-1Black · 2015-06-27 · Round 1.3Duras BVK Open 2015
  26. vs Krzysztof ChojnackiDraw · ½–½Black · 2014-09-07 · Round 9.4TCh-POL 1st League 2014
  27. vs Piotr DobrowolskiLost · 0-1White · 2014-09-06 · Round 8.3TCh-POL 1st League 2014
  28. vs Krzysztof JakubowskiLost · 1-0Black · 2014-09-05 · Round 7.3TCh-POL 1st League 2014
  29. vs Dawid JanaszakWon · 1-0White · 2014-09-04 · Round 6.4TCh-POL 1st League 2014
  30. vs Marcin SieciechowiczDraw · ½–½Black · 2014-09-03 · Round 5.2TCh-POL 1st League 2014
  31. vs Michal ObrusnikWon · 1-0White · 2014-09-02 · Round 4.5TCh-POL 1st League 2014
  32. vs Orest GritsakLost · 0-1White · 2014-09-01 · Round 3.1TCh-POL 1st League 2014
  33. vs Vojtech ZwardonLost · 1-0Black · 2014-09-01 · Round 2.5TCh-POL 1st League 2014
  34. vs Tomasz MarkowskiLost · 0-1White · 2014-08-31 · Round 1.2TCh-POL 1st League 2014
  35. vs Yevhen SharapovDraw · ½–½Black · 2014-07-08 · Round 9.5X Baltic Pearl Open 2014
  36. vs Maciej NurkiewiczDraw · ½–½White · 2014-07-07 · Round 8.3X Baltic Pearl Open 2014
  37. vs Mateusz EgginkDraw · ½–½White · 2014-07-06 · Round 7.6X Baltic Pearl Open 2014
  38. vs Lukasz NowakWon · 0-1Black · 2014-07-06 · Round 6.6X Baltic Pearl Open 2014
  39. vs Dawid NiekrasDraw · ½–½White · 2014-07-03 · Round 5.8X Baltic Pearl Open 2014
  40. vs Bartosz NowickiDraw · ½–½Black · 2014-07-02 · Round 4.4X Baltic Pearl Open 2014
  41. vs Jakub SzostkoWon · 1-0White · 2014-07-01 · Round 3.1X Baltic Pearl Open 2014
  42. vs Pawel JarmulaLost · 1-0Black · 2014-06-30 · Round 2.3X Baltic Pearl Open 2014
  43. vs Piotr MuchaWon · 1-0White · 2014-06-29 · Round 1.7X Baltic Pearl Open 2014
  44. vs Mikhail M IvanovWon · 0-1Black · 2013-07-07 · Round 9.3Karvina Open 2013
  45. vs Stanislav KolarWon · 1-0White · 2013-07-06 · Round 8.7Karvina Open 2013
  46. vs Michal ObrusnikLost · 1-0Black · 2013-07-05 · Round 7.3Karvina Open 2013
  47. vs Jakub SzotkowskiWon · 1-0White · 2013-07-04 · Round 6.4Karvina Open 2013
  48. vs Aleksei KireevDraw · ½–½Black · 2013-07-03 · Round 5.3Karvina Open 2013
  49. vs Mikhail SimantsevLost · 0-1White · 2013-07-02 · Round 4.1Karvina Open 2013
  50. vs Kristyna NovosadovaWon · 1-0White · 2013-07-01 · Round 3.5Karvina Open 2013

FIDE tournaments

All tournament results