FMCorey Acor

USA Born 1989 Male
FIDE ID
2024861
USCF ID
12788211

Player overview

Corey Acor’s highest recorded classical FIDE rating is 2326 (February 2022). On the November 2026 FIDE list, Corey Acor ranks #12387 worldwide and #396 in United States of America among active classical players.

Ratings

Classical

2137

Published FIDE

Rapid

2312

Published FIDE

Blitz

2341

Published FIDE

USCF Regular

2296

Published US Chess

Official classical ranks

World rank
#12387
National rank · USA
#396

Active players · Nov 2026 FIDE list ⓘ

Rating milestones

Highest recorded rating
2326 Feb 2022
Recorded years
2005–2026
Archived games
441

Based on available monthly lists and saved games.

Rating history

USCF rating history

Published rating lists through Nov 2026.

Download chart or data

View rating lists

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 2020-11-10 Titled Tuesday 10th Nov chess.com INT 6 Andrey Esipenko Corey Acor Won: 0-1 39 Open
352 2020-11-10 Titled Tuesday 10th Nov chess.com INT 5 Viachaslau Zarubitski Corey Acor Won: 0-1 42 Open
353 2020-11-10 Titled Tuesday 10th Nov chess.com INT 4 Corey Acor David Paravyan Lost: 0-1 43 Open
354 2020-11-10 Titled Tuesday 10th Nov chess.com INT 3 Andriy Prydun Corey Acor Won: 0-1 59 Open
355 2020-11-10 Titled Tuesday 10th Nov chess.com INT 2 Corey Acor Evgenij Novikov Won: 1-0 74 Open
356 2020-11-10 Titled Tuesday 10th Nov chess.com INT 1 Harry Grieve Corey Acor Won: 0-1 31 Open
357 2020-11-10 Titled Tuesday 10th Nov chess.com INT 11 Valentina Gunina Corey Acor Lost: 1-0 46 Open
358 2020-11-10 Titled Tuesday 10th Nov chess.com INT 10 Corey Acor Bao Nghia Dong Won: 1-0 34 Open
359 2020-11-03 Titled Tuesday 3rd Nov chess.com INT 9 Corey Acor Mihnea Costachi Draw: 1/2-1/2 70 Open
360 2020-11-03 Titled Tuesday 3rd Nov chess.com INT 8 Georg Seul Corey Acor Won: 0-1 39 Open
361 2020-11-03 Titled Tuesday 3rd Nov chess.com INT 6 Corey Acor Robert Aloma Vidal Lost: 0-1 48 Open
362 2020-11-03 Titled Tuesday 3rd Nov chess.com INT 5 M. Amin Tabatabaei Corey Acor Lost: 1-0 38 Open
363 2020-11-03 Titled Tuesday 3rd Nov chess.com INT 4 Aleksander Hnydiuk Corey Acor Won: 0-1 54 Open
364 2020-11-03 Titled Tuesday 3rd Nov chess.com INT 3 Corey Acor Dawton Almino Lemos Won: 1-0 28 Open
365 2020-11-03 Titled Tuesday 3rd Nov chess.com INT 1 Corey Acor Julian Estrada Nieto Won: 1-0 52 Open
366 2020-11-03 Titled Tuesday 3rd Nov chess.com INT 10 Dmitry Gurevich Corey Acor Lost: 1-0 53 Open
367 2020-10-27 Titled Tuesday 27th Oct chess.com INT 9 Anatoly Krutko Corey Acor Lost: 1-0 54 Open
368 2020-10-27 Titled Tuesday 27th Oct chess.com INT 8 Corey Acor Sargis V. Manukyan Won: 1-0 75 Open
369 2020-10-27 Titled Tuesday 27th Oct chess.com INT 7 Jose Antonio Herrera Reyes Corey Acor Lost: 1-0 32 Open
370 2020-10-27 Titled Tuesday 27th Oct chess.com INT 6 Corey Acor Matthias Bluebaum Lost: 0-1 55 Open
371 2020-10-27 Titled Tuesday 27th Oct chess.com INT 5 Corey Acor Dalton Perrine Won: 1-0 32 Open
372 2020-10-27 Titled Tuesday 27th Oct chess.com INT 4 Baadur Jobava Corey Acor Lost: 1-0 46 Open
373 2020-10-27 Titled Tuesday 27th Oct chess.com INT 3 Oscar Humberto Ardila Corey Acor Won: 0-1 38 Open
374 2020-10-27 Titled Tuesday 27th Oct chess.com INT 2 Corey Acor Mohamed Ezat Won: 1-0 32 Open
375 2020-10-27 Titled Tuesday 27th Oct chess.com INT 11 Konstantin Borsuk Corey Acor Lost: 1-0 22 Open
376 2020-10-27 Titled Tuesday 27th Oct chess.com INT 10 Corey Acor Thandalam Shanmugam Ravi Won: 1-0 16 Open
377 2020-10-13 Titled Tuesday 13th Oct chess.com INT 7 Borna Derakhshani Corey Acor Lost: 1-0 47 Open
378 2020-10-13 Titled Tuesday 13th Oct chess.com INT 6 Corey Acor Jose Eduardo Martinez Alcantara Lost: 0-1 46 Open
379 2020-10-13 Titled Tuesday 13th Oct chess.com INT 5 Corey Acor Alexander Suvorov Won: 1-0 59 Open
380 2020-10-13 Titled Tuesday 13th Oct chess.com INT 4 Viachaslau Zarubitski Corey Acor Won: 0-1 33 Open
381 2020-10-13 Titled Tuesday 13th Oct chess.com INT 3 Corey Acor Mobina Alinasab Won: 1-0 28 Open
382 2020-09-29 Titled Tuesday 29th Sept chess.com INT 8 Corey Acor Ilyass Msellek Lost: 0-1 29 Open
383 2020-09-29 Titled Tuesday 29th Sept chess.com INT 7 David Kalashian Corey Acor Lost: 1-0 64 Open
384 2020-09-29 Titled Tuesday 29th Sept chess.com INT 6 Corey Acor Vladislav Artemiev Lost: 0-1 38 Open
385 2020-09-29 Titled Tuesday 29th Sept chess.com INT 4 Sergei Zhigalko Corey Acor Lost: 1-0 60 Open
386 2020-09-29 Titled Tuesday 29th Sept chess.com INT 3 Corey Acor Juan Cruz Arias Won: 1-0 32 Open
387 2020-09-29 Titled Tuesday 29th Sept chess.com INT 2 Felix Meissner Corey Acor Won: 0-1 26 Open
388 2020-09-29 Titled Tuesday 29th Sept chess.com INT 1 Corey Acor Jens E Ingebretsen Won: 1-0 38 Open
389 2020-09-22 Titled Tuesday 22nd Sept chess.com INT 9 Gata Kamsky Corey Acor Lost: 1-0 25 Open
390 2020-09-22 Titled Tuesday 22nd Sept chess.com INT 8 Corey Acor Timofey Iljin Won: 1-0 40 Open
391 2020-09-22 Titled Tuesday 22nd Sept chess.com INT 7 Tsvetan Stoyanov Corey Acor Won: 0-1 53 Open
392 2020-09-22 Titled Tuesday 22nd Sept chess.com INT 6 Corey Acor Rafael Miranda Won: 1-0 44 Open
393 2020-09-22 Titled Tuesday 22nd Sept chess.com INT 4 Corey Acor Mathias Womacka Won: 1-0 34 Open
394 2020-09-22 Titled Tuesday 22nd Sept chess.com INT 3 Pavel Plotnikov Corey Acor Won: 0-1 32 Open
395 2020-09-22 Titled Tuesday 22nd Sept chess.com INT 2 Pedro Ramon Martinez Reyes Corey Acor Lost: 1-0 47 Open
396 2020-09-22 Titled Tuesday 22nd Sept chess.com INT 1 Corey Acor Alban Delorme Won: 1-0 24 Open
397 2020-09-15 Titled Tuesday 15th Sept chess.com INT 7 Dmitry Andreikin Corey Acor Lost: 1-0 39 Open
398 2020-09-15 Titled Tuesday 15th Sept chess.com INT 6 Corey Acor Jason P Morefield Won: 1-0 45 Open
399 2020-09-15 Titled Tuesday 15th Sept chess.com INT 5 Mohamed Tissir Corey Acor Draw: 1/2-1/2 86 Open
400 2020-09-15 Titled Tuesday 15th Sept chess.com INT 4 Corey Acor Sofio Gvetadze Won: 1-0 47 Open
  1. vs Andrey EsipenkoWon · 0-1Black · 2020-11-10 · Round 6Titled Tuesday 10th Nov
  2. vs Viachaslau ZarubitskiWon · 0-1Black · 2020-11-10 · Round 5Titled Tuesday 10th Nov
  3. vs David ParavyanLost · 0-1White · 2020-11-10 · Round 4Titled Tuesday 10th Nov
  4. vs Andriy PrydunWon · 0-1Black · 2020-11-10 · Round 3Titled Tuesday 10th Nov
  5. vs Evgenij NovikovWon · 1-0White · 2020-11-10 · Round 2Titled Tuesday 10th Nov
  6. vs Harry GrieveWon · 0-1Black · 2020-11-10 · Round 1Titled Tuesday 10th Nov
  7. vs Valentina GuninaLost · 1-0Black · 2020-11-10 · Round 11Titled Tuesday 10th Nov
  8. vs Bao Nghia DongWon · 1-0White · 2020-11-10 · Round 10Titled Tuesday 10th Nov
  9. vs Mihnea CostachiDraw · ½–½White · 2020-11-03 · Round 9Titled Tuesday 3rd Nov
  10. vs Georg SeulWon · 0-1Black · 2020-11-03 · Round 8Titled Tuesday 3rd Nov
  11. vs Robert Aloma VidalLost · 0-1White · 2020-11-03 · Round 6Titled Tuesday 3rd Nov
  12. vs M. Amin TabatabaeiLost · 1-0Black · 2020-11-03 · Round 5Titled Tuesday 3rd Nov
  13. vs Aleksander HnydiukWon · 0-1Black · 2020-11-03 · Round 4Titled Tuesday 3rd Nov
  14. vs Dawton Almino LemosWon · 1-0White · 2020-11-03 · Round 3Titled Tuesday 3rd Nov
  15. vs Julian Estrada NietoWon · 1-0White · 2020-11-03 · Round 1Titled Tuesday 3rd Nov
  16. vs Dmitry GurevichLost · 1-0Black · 2020-11-03 · Round 10Titled Tuesday 3rd Nov
  17. vs Anatoly KrutkoLost · 1-0Black · 2020-10-27 · Round 9Titled Tuesday 27th Oct
  18. vs Sargis V. ManukyanWon · 1-0White · 2020-10-27 · Round 8Titled Tuesday 27th Oct
  19. vs Jose Antonio Herrera ReyesLost · 1-0Black · 2020-10-27 · Round 7Titled Tuesday 27th Oct
  20. vs Matthias BluebaumLost · 0-1White · 2020-10-27 · Round 6Titled Tuesday 27th Oct
  21. vs Dalton PerrineWon · 1-0White · 2020-10-27 · Round 5Titled Tuesday 27th Oct
  22. vs Baadur JobavaLost · 1-0Black · 2020-10-27 · Round 4Titled Tuesday 27th Oct
  23. vs Oscar Humberto ArdilaWon · 0-1Black · 2020-10-27 · Round 3Titled Tuesday 27th Oct
  24. vs Mohamed EzatWon · 1-0White · 2020-10-27 · Round 2Titled Tuesday 27th Oct
  25. vs Konstantin BorsukLost · 1-0Black · 2020-10-27 · Round 11Titled Tuesday 27th Oct
  26. vs Thandalam Shanmugam RaviWon · 1-0White · 2020-10-27 · Round 10Titled Tuesday 27th Oct
  27. vs Borna DerakhshaniLost · 1-0Black · 2020-10-13 · Round 7Titled Tuesday 13th Oct
  28. vs Jose Eduardo Martinez AlcantaraLost · 0-1White · 2020-10-13 · Round 6Titled Tuesday 13th Oct
  29. vs Alexander SuvorovWon · 1-0White · 2020-10-13 · Round 5Titled Tuesday 13th Oct
  30. vs Viachaslau ZarubitskiWon · 0-1Black · 2020-10-13 · Round 4Titled Tuesday 13th Oct
  31. vs Mobina AlinasabWon · 1-0White · 2020-10-13 · Round 3Titled Tuesday 13th Oct
  32. vs Ilyass MsellekLost · 0-1White · 2020-09-29 · Round 8Titled Tuesday 29th Sept
  33. vs David KalashianLost · 1-0Black · 2020-09-29 · Round 7Titled Tuesday 29th Sept
  34. vs Vladislav ArtemievLost · 0-1White · 2020-09-29 · Round 6Titled Tuesday 29th Sept
  35. vs Sergei ZhigalkoLost · 1-0Black · 2020-09-29 · Round 4Titled Tuesday 29th Sept
  36. vs Juan Cruz AriasWon · 1-0White · 2020-09-29 · Round 3Titled Tuesday 29th Sept
  37. vs Felix MeissnerWon · 0-1Black · 2020-09-29 · Round 2Titled Tuesday 29th Sept
  38. vs Jens E IngebretsenWon · 1-0White · 2020-09-29 · Round 1Titled Tuesday 29th Sept
  39. vs Gata KamskyLost · 1-0Black · 2020-09-22 · Round 9Titled Tuesday 22nd Sept
  40. vs Timofey IljinWon · 1-0White · 2020-09-22 · Round 8Titled Tuesday 22nd Sept
  41. vs Tsvetan StoyanovWon · 0-1Black · 2020-09-22 · Round 7Titled Tuesday 22nd Sept
  42. vs Rafael MirandaWon · 1-0White · 2020-09-22 · Round 6Titled Tuesday 22nd Sept
  43. vs Mathias WomackaWon · 1-0White · 2020-09-22 · Round 4Titled Tuesday 22nd Sept
  44. vs Pavel PlotnikovWon · 0-1Black · 2020-09-22 · Round 3Titled Tuesday 22nd Sept
  45. vs Pedro Ramon Martinez ReyesLost · 1-0Black · 2020-09-22 · Round 2Titled Tuesday 22nd Sept
  46. vs Alban DelormeWon · 1-0White · 2020-09-22 · Round 1Titled Tuesday 22nd Sept
  47. vs Dmitry AndreikinLost · 1-0Black · 2020-09-15 · Round 7Titled Tuesday 15th Sept
  48. vs Jason P MorefieldWon · 1-0White · 2020-09-15 · Round 6Titled Tuesday 15th Sept
  49. vs Mohamed TissirDraw · ½–½Black · 2020-09-15 · Round 5Titled Tuesday 15th Sept
  50. vs Sofio GvetadzeWon · 1-0White · 2020-09-15 · Round 4Titled Tuesday 15th Sept

FIDE tournaments

DateTournamentTypeScore
2026-09-052026 Harvey Lerman Florida State Championship - OpenClassical3½

All tournament results