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Slawomir Bierla

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POL · 58 yrs · K=20 · Peak 1712 (Mar 2024, includes FIDE’s rating adjustment)

Best performance: 1655 at XVI MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA B(Best of 2020)

Classical rating

1676

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

On FIDE’s list since Aug 2017 · Inactive on FIDE’s list

How live ratings are calculated

Rating History · Classical

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Official classical rating by month
ListRatingChange
Nov 202616760
Oct 202616760
Sep 202616760
Aug 202616760
Jul 202616760
Jun 202616760
May 202616760
Apr 20261676-1
Mar 20261677+1
Feb 202616760
Jan 202616760
Dec 202516760

Form · Classical

oldest → latest

Unbeaten in the last 2 games (2 draws), since Jul 7, 2025.

From 81 classical games on record, the latest on Jul 8, 2025.

Classical games since the November list

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

Last playedScore
XXI MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA BJun 30, 2025 – Jul 8, 2025TPR 16395½/9

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

Best wins · Classical

From 76 rated classical games against rated opponents, 2017–2025

#OpponentRating
1, Maksymilian Kozik, Apr 2024 · Columbus Energy Mistrzostwa Polski Amatorow - do 1820 FIDE, 1626
2, Robert Sarnik, Apr 2024 · Columbus Energy Mistrzostwa Polski Amatorow - do 1820 FIDE, 1602
3, Kajetan Wieckowski, Apr 2024 · Columbus Energy Mistrzostwa Polski Amatorow - do 1820 FIDE, 1582

Openings · Classical

Moves are on record for 2 of 81 classical games. Openings show once one has been played 3 times.

Event timeline · Classical

9 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
202595½15591639
20249416511608
20239713641584
202285½12391380
20219713161536
20207613461655
201997½12451518
201874½12771379
201796½13081474

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

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