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Marek Olszewski

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POL · 66 yrs · K=20 · Peak 2209 (Aug 2017)

Best performance: 2187 at Mistrzostwa Wojewodztwa Kujawsko-Pomorskiego w Szachach Błyskawicznych - M(Best of 2014)

World #=18686 live, down 274#18,412 publishedPoland #=570Europe #=10905among active players

Blitz rating

1952

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

On FIDE’s list since May 2013

How live ratings are calculated

Rating History · Blitz

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Blitz rating 1943 to 1952 over the last 12 months; peak 2209 in August 2017.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261884, 0, 0 games1938, +51, 24 games1952, +19, 8 games
Oct 20261884, 0, 0 games1887, -32, 8 games1933, +12, 17 games
Sep 20261884, 0, 0 games1919, -49, 17 games1921, 0, 0 games
Aug 20261884, 0, 0 games1968, -35, 9 games1921, 0, 0 games
Jul 20261884, 0, 0 games2003, -24, 9 games1921, 0, 0 games
Jun 20261884, 0, 0 games2027, +37, 16 games1921, 0, 0 games
May 20261884, 0, 0 games1990, -44, 9 games1921, 0, 0 games
Apr 20261884, 0, 0 games2034, -30, 16 games1921, -28, 11 games
Mar 20261884, +1, 0 games2064, +36, 18 games1949, 0, 0 games
Feb 20261883, -1, 0 games2028, +41, 16 games1949, 0, 0 games
Jan 20261884, 0, 0 games1987, -15, 9 games1949, +6, 8 games
Dec 20251884, +1, 0 games2002, -5, 34 games1943, 0, 0 games

Form · Blitz

oldest → latest

Unbeaten in the last 10 games (7 wins, 3 draws), since Sep 5. That is the longest unbeaten run of 2026.

From 498 blitz games on record, the latest on Oct 25.

Blitz games since the November list

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

Last playedScore
XXI Otwarte Mistrzostwa Regionu Polnocnego - Chojnice 2026 - OPENOct 25TPR 20398/9

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

Best wins · Blitz

From 444 rated blitz games against rated opponents, 2013–2026

#OpponentRating
1, FM Piotr Dudzinski, Jun 2013 · Indywidualne Mistrzostwa Polski w Szachach Blyskawicznych, 2301
2, FM Arkadiusz Skawinski, Jun 2013 · Indywidualne Mistrzostwa Polski w Szachach Blyskawicznych, 2283
3, Krzysztof Budrewicz, Nov 2016 · Turniej Szachowy o Puchar Burmistrza Kartuz - Maraton Szachowy, 2282

Event timeline · Blitz

44 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
2026362517661907
2025513517891930
20243422½17361853
20235235½17231856
20223419½17291779
20213420½17601832
2020221517891922
20192113½18341936
2018402519062001
2017108½16541950
2016514218922154
2015105½18131849

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

Rated near Marek Olszewski · Blitz

World

  1. #=18686Timothy Mwabu1952.0
  2. #=18686Grzegorz Wiech1952.0
  3. #=18686Marek Olszewski1952.0
  4. #=18686Slawomir Kedzierski1952.0
  5. #=18686Simons Sinauridze1952.0

Poland

  1. #569Witold Stecki1953.0
  2. #=570Grzegorz Wiech1952.0
  3. #=570Marek Olszewski1952.0
  4. #=570Slawomir Kedzierski1952.0
  5. #573Tomasz Oledzki1951.0

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