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Leon Siwek

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POL · 16 yrs · K=40 · Peak 1839 (Sep 2026)

Best performance: 1902 at I Mosinski blitz - OPEN FIDE(Best of 2026)

World #=32154 live, down 255#31,899 publishedPoland #=1020

NOV26 Rating

1839

Live Rating

1839.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Blitz

Loading chart…
Official blitz rating by month
ListRatingChange
Nov 202618390
Oct 202618390
Sep 20261839+92
Aug 202617470
Jul 202617470
Jun 202617470
May 202617470
Apr 202617470
Mar 202617470
Feb 202617470
Jan 202617470
Dec 202517470

Form · Blitz

oldest → latest

Longest unbeaten run in 2026: 5 games, Aug 16.

From 140 blitz games on record, the latest on Aug 16.

Blitz games since the November list

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

Last playedScore
I Mosinski blitz - OPEN FIDEAug 16TPR 19028/13

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

Event timeline · Blitz

12 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
202612718451902
202519918311810
202416816321632
20232811½15041439
20219413451302

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

Rated near Leon Siwek · Blitz

World

  1. #=32154WFM Mazan Emmanuela Esther Ayemou1839.0
  2. #=32154Antonio Villar Marques de Sa1839.0
  3. #=32154Leon Siwek1839.0
  4. #=32154Karol Gozdziejewski1839.0
  5. #=32154Rafael Sanchez De Leon Menendez1839.0

Poland

  1. #=1020Roman Pyka1839.0
  2. #=1020Filip Jasiak1839.0
  3. #=1020Leon Siwek1839.0
  4. #=1020Karol Gozdziejewski1839.0
  5. #=1020Piotr Kaczmarek1839.0

Live ratings projected from the NOV26 published list · Not affiliated with FIDE