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Jaroslav Stefan

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CZE · 38 yrs · K=20 · Peak 1921 (Mar 2024, includes FIDE’s rating adjustment)

Best performance: 2049 at Velikonocni bleskovy turnaj Hostinne 2012(Best of 2012)

World #=28594 live, down 492#28,102 publishedCzechia #=563Europe #=16272among active players

Blitz rating

1867

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

On FIDE’s list since Jul 2012 or earlier

How live ratings are calculated

Rating History · Blitz

Loading chart…

Blitz rating 1873 to 1867 over the last 12 months; peak 1921 in March 2024.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261931, 0, 0 games1924, 0, 0 games1867, 0, 0 games
Oct 20261931, 0, 0 games1924, 0, 0 games1867, +5, 12 games
Sep 20261931, 0, 0 games1924, 0, 0 games1862, 0, 0 games
Aug 20261931, 0, 0 games1924, 0, 0 games1862, 0, 0 games
Jul 20261931, 0, 0 games1924, 0, 0 games1862, 0, 0 games
Jun 20261931, 0, 0 games1924, 0, 0 games1862, 0, 0 games
May 20261931, 0, 0 games1924, 0, 0 games1862, 0, 0 games
Apr 20261931, -5, 1 game1924, 0, 0 games1862, 0, 0 games
Mar 20261936, -4, 1 game1924, 0, 0 games1862, 0, 0 games
Feb 20261940, 0, 0 games1924, 0, 0 games1862, 0, 0 games
Jan 20261940, +7, 1 game1924, 0, 0 games1862, -11, 15 games
Dec 20251933, 0, 0 games1924, 0, 0 games1873, 0, 0 games

Form · Blitz

oldest → latest

Longest unbeaten run in 2026: 3 games, Sep 6.

From 166 blitz games on record, the latest on Sep 6.

Blitz games since the November list

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

Show gamesLast playedScore
Mistrovství ČR 2026 v bleskovém šachu družstevSep 6TPR 18924½/12

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

Best wins · Blitz

From 158 rated blitz games against rated opponents, 2012–2026

#OpponentRating
1, IM Milan Zurek, Nov 2017 · BRNO OPEN 2017 B - blitz tournament, 2314
2, Nikolai Danilov, Jun 2021 · SAAREMAA II Chess Festival 2021 - blitz, 2210
3, FM Martin Skliba, Jun 2018 · 5. rocnik - Bleskovy den Mirka Jurky 2018, 2207

Event timeline · Blitz

14 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
2026124½19791892
20252613½17811795
2023241318761905
20228419141914
2021231017501700
20197616671976
201821819571870
2017115½19111911
201611519251889
201215820282049

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

Rated near Jaroslav Stefan · Blitz

World

  1. #=28594Jad Besou1867.0
  2. #=28594Susana Gonzalez Lagos1867.0
  3. #=28594Jaroslav Stefan1867.0
  4. #=28594WFM Chaneli Martinez Mesa1867.0
  5. #=28594Emanuel Dani Rodriguez Velazquez1867.0

Czechia

  1. #=560Robert Vinklarek1868.0
  2. #=563Ales Vaclavik1867.0
  3. #=563Jaroslav Stefan1867.0
  4. #=563Adam Hemr1867.0
  5. #=566Lubos Svizensky1866.0

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