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Aleksander Bartosz

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POL · 13 yrs · K=40 · Peak 1708 (Sep 2026)

Best performance: 1841 at GRAND PRIX POLONII WROCŁAW(Best of 2026)

World #=55281 live, down 1208#54,073 publishedPoland #=1819Europe #=29352among active players

Blitz rating

1705

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

On FIDE’s list since Feb 2025

How live ratings are calculated

Rating History · Blitz

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Blitz rating 1535 to 1705 over the last 12 months; peak 1708 in September 2026.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261679, 0, 0 games1743, -74, 18 games1705, 0, 0 games
Oct 20261679, 0, 0 games1817, +30, 7 games1705, -3, 0 games
Sep 20261679, +10, 16 games1787, +70, 14 games1708, +19, 11 games
Aug 20261669, 0, 0 games1717, +43, 17 games1689, +146, 35 games
Jul 20261669, 0, 0 games1674, -102, 6 games1543, 0, 0 games
Jun 20261669, +1, 3 games1776, +126, 14 games1543, -52, 10 games
May 20261668, -15, 3 games1650, +107, 13 games1595, +55, 11 games
Apr 20261683, -6, 13 games1543, 0, 0 games1540, 0, 0 games
Mar 20261689, -20, 2 games1543, -22, 5 games1540, +29, 9 games
Feb 20261709, +36, 5 games1565, -4, 5 games1511, -15, 10 games
Jan 20261673, +107, 12 games1569, -2, 0 games1526, -32, 9 games
Dec 20251566, -5, 5 games1571, -42, 11 games1558, +23, 10 games

Form · Blitz

oldest → latest

Longest unbeaten run in 2026: 4 games, Jul 13.

From 136 blitz games on record, the latest on Aug 21.

Blitz games since the November list

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

Show gamesLast playedScore
62nd International Akiba Rubinstein Chess Festival - Blitz 21.08.2026Aug 21TPR 17345½/11

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

Best wins · Blitz

From 113 rated blitz games against rated opponents, 2025–2026

#OpponentRating
1, Piotr Karwacki, Apr 2026 · GRAND PRIX POLONII WROCLAW 2026 - turniej nr 14, 1888
2, Dr. Michael Knippel, Jul 2026 · GRAND PRIX POLONII WROCŁAW, 1873
3, Sandra Orlik, Jul 2026 · GRAND PRIX POLONII WROCŁAW, 1792

Event timeline · Blitz

9 of 11 events · All years

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 month

MonthGamesScoreAvg oppTPR
Aug 2026115½17341734
Jul 2026351817241731
May 202610217491509
Apr 202611417651663
Feb 20269317221597
Jan 202610316621513
Dec 20259217221502
Nov 202510416961624

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

Rated near Aleksander Bartosz · Blitz

World

  1. #=55281Anlv Zou1705.0
  2. #=55281JAMAL AIT LAHCEN1705.0
  3. #=55281Aleksander Bartosz1705.0
  4. #=55281Inar Claparols Merino1705.0
  5. #=55281Christan Enrique Casaliglla Almachi1705.0

Poland

  1. #=1819Kacper Drukarczyk1705.0
  2. #=1819Robert Litwin1705.0
  3. #=1819Aleksander Bartosz1705.0
  4. #=1825Tomasz Cwiek1704.0
  5. #=1825Jakub Klepacz1704.0

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