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Krzysztof Arbaszewski

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POL · 74 yrs · K=20 · Peak 1634 (Nov 2026)

Best performance: 1686 at II Mareckie Mini-Elo(Best of 2016)

World #=138331 live, down 2291#136,040 publishedPoland #=3436Europe #=93631among active players

Classical rating

1634

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

On FIDE’s list since Jul 2013

How live ratings are calculated

Rating History · Classical

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Classical rating 1617 to 1634 over the last 12 months; peak 1634 in November 2026.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261634, +17, 2 games1575, 0, 0 games1659, 0, 0 games
Oct 20261617, 0, 0 games1575, -38, 5 games1659, 0, 0 games
Sep 20261617, 0, 0 games1613, 0, 0 games1659, 0, 0 games
Aug 20261617, 0, 0 games1613, 0, 0 games1659, 0, 0 games
Jul 20261617, 0, 0 games1613, 0, 0 games1659, 0, 0 games
Jun 20261617, 0, 0 games1613, 0, 0 games1659, 0, 0 games
May 20261617, 0, 0 games1613, 0, 0 games1659, 0, 0 games
Apr 20261617, 0, 0 games1613, +25, 7 games1659, 0, 0 games
Mar 20261617, 0, 0 games1588, 0, 0 games1659, 0, 0 games
Feb 20261617, -1, 0 games1588, 0, 0 games1659, 0, 0 games
Jan 20261618, 0, 0 games1588, 0, 0 games1659, 0, 0 games
Dec 20251618, +1, 0 games1588, 0, 0 games1659, 0, 0 games

Form · Classical

oldest → latest

Unbeaten in the last 8 games (8 wins), since Feb 22, 2025. Longest unbeaten run in 2026: 2 games, Oct 17.

From 97 classical games on record, the latest on Oct 17.

Classical games since the November list

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

Show gamesLast playedScore
Otwarta Liga Mazowiecka 2026 Round 1-2Oct 172/2

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

Best wins · Classical

From 66 rated classical games against rated opponents, 2009–2026

#OpponentRating
1, Wlodzimierz Kwiatkowski, Oct 2012 · Otwarta Liga Mazowiecki - Jesien 2012, 1923
2, Pawel Wojtasiewicz, Mar 2024 · Otwarta Liga Mazowiecka 2024 Round 7-10, 1846
3, Jacek Maliszewski, Jun 2014 · Przedwakacyjny Turniej Fide w Zielonce, 1770

Openings · Classical

From the moves of 11 of 97 classical games on record.

As WhiteOpens 1.e4 in 5 of 5 games.

All openings (1 as Black)
Openings in Black gamesGamesScore
Dutch Defense367%

3 more games in openings played fewer than 3 times.

Event timeline · Classical

19 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
2026221569—
20256415761701
20249116151264
2023101935—
20198313461259
2017115½12521252
20167613771686
201431½15661566
201272½16441542
2011101799—
20095118791639

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

Rated near Krzysztof Arbaszewski · Classical

World

  1. #=138331Johan Jorritsma1634.0
  2. #=138331Murove Presence1634.0
  3. #=138331Krzysztof Arbaszewski1634.0
  4. #=138331Dominik Olcha1634.0
  5. #=138331Amulya Acharya1634.0

Poland

  1. #=3419Piotr Kurta1635.0
  2. #=3419Milan Olszowski1635.0
  3. #=3436Krzysztof Arbaszewski1634.0
  4. #=3436Dominik Olcha1634.0
  5. #=3436Jakub Perkowski1634.0

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