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Arkadiusz Kozlowski

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POL · 43 yrs · K=20 · Peak 1534 (Jun 2026)

Best performance: 1641 at V MIEDZYNARODOWY FESTIWAL SZACHOWY "KOPERNIK" 2025 - OPEN B (ZAWODNICY Z RANKINGIEM FIDE DO 1700 LUB BEZ RANKINGU FIDE(Best of 2025)

World #=181126 live, down 2828#178,298 publishedPoland #=4975Europe #=115567among active players

Classical rating

1529

FIDE’s November 2026 list. No rated games since, so the live rating is the same.

On FIDE’s list since Jan 2019

How live ratings are calculated

Rating History · Classical

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Classical rating 1523 to 1529 over the last 12 months; peak 1534 in June 2026.

Official rating by month

Each month: the rating, its change from the list before, and the rated games FIDE counted.

ListClassicalRapid
Nov 20261529, -5, 4 games1547, 0, 0 games
Oct 20261534, 0, 0 games1547, -12, 8 games
Sep 20261534, 0, 0 games1559, 0, 0 games
Aug 20261534, 0, 0 games1559, 0, 0 games
Jul 20261534, 0, 0 games1559, -28, 12 games
Jun 20261534, +10, 5 games1587, 0, 0 games
May 20261524, 0, 0 games1587, -5, 8 games
Apr 20261524, 0, 0 games1592, +25, 13 games
Mar 20261524, 0, 0 games1567, +28, 8 games
Feb 20261524, +1, 0 games1539, +2, 8 games
Jan 20261523, 0, 0 games1537, -41, 10 games
Dec 20251523, 0, 0 games1578, -32, 8 games

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 4 games, May 9 – May 10.

From 71 classical games on record, the latest on Oct 4.

Classical games since the November list

No rated classical games this rating periodsince the NOV26 list (Nov 1, 2026)

Last playedScore
II Kujawski Integracyjny Festiwal Szachowy FENIKSA - II Otwarte Mistrzostwa Powiatu Inowroclawskiego Amatorow w Szachach Klasycznych - OPEN BOct 3 – Oct 4TPR 14854/7

The live rating moves only when new rated games are played. Until then it matches the published rating.

Best wins · Classical

From 45 rated classical games against rated opponents, 2018–2026

#OpponentRating
1, Olaf Dziennik, May 2026 · II Festiwal Szachowy FENIKSA - Otwarte Mistrzostwa Inowroclawia Amatorow w Szachach Klasycznych - OPEN B, 1671
2, Artur Wydra, Aug 2025 · V MIEDZYNARODOWY FESTIWAL SZACHOWY "KOPERNIK" 2025 - OPEN B (ZAWODNICY Z RANKINGIEM FIDE DO 1700 LUB BEZ RANKINGU FIDE, 1639
3, Karol Kolankiewicz, Aug 2025 · V MIEDZYNARODOWY FESTIWAL SZACHOWY "KOPERNIK" 2025 - OPEN B (ZAWODNICY Z RANKINGIEM FIDE DO 1700 LUB BEZ RANKINGU FIDE, 1623

Event timeline · Classical

10 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Performance rating by year

YearGamesScoreAvg oppTPR
202694½15481548
202594½16041604
2024101725—
20234214841484
2022201444—
201914413081150
20186212291104

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Rated near Arkadiusz Kozlowski · Classical

World

  1. #=181126Christian Boulogne1529.0
  2. #=181126Marcin Slawinski1529.0
  3. #=181126Arkadiusz Kozlowski1529.0
  4. #=181126Igor Mrozik1529.0
  5. #=181126Yaroslav Yuriev1529.0

Poland

  1. #4974Henryk Krason-Kozdras1529.6
  2. #=4975Marcin Slawinski1529.0
  3. #=4975Arkadiusz Kozlowski1529.0
  4. #=4975Igor Mrozik1529.0
  5. #=4975Yaroslav Yuriev1529.0

Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.