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Jan Heller

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CZE · 52 yrs · K=20 · Peak 1961 (Jul 2025)

Best performance: 2089 at PSS KP 2024 v rapid sachu 4-clennych druzstev(Best of 2024)

World #=29888 live, down 452#29,436 publishedCzechia #=695Europe #=17845among active players

Rapid rating

1899

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

On FIDE’s list since Jun 2017

How live ratings are calculated

Rating History · Rapid

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Rapid rating 1942 to 1899 over the last 12 months; peak 1961 in July 2025.

Official rating by month

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

ListClassicalRapid
Nov 20261898, 0, 0 games1899, 0, 0 games
Oct 20261898, 0, 0 games1899, -37, 5 games
Sep 20261898, +1, 7 games1936, 0, 0 games
Aug 20261897, -33, 5 games1936, 0, 0 games
Jul 20261930, 0, 0 games1936, -6, 2 games
Jun 20261930, 0, 0 games1942, 0, 0 games
May 20261930, 0, 0 games1942, 0, 0 games
Apr 20261930, -1, 0 games1942, 0, 0 games
Mar 20261931, -3, 1 game1942, 0, 0 games
Feb 20261934, -5, 9 games1942, 0, 0 games
Jan 20261939, 0, 0 games1942, 0, 0 games
Dec 20251939, +3, 1 game1942, 0, 0 games

Form · Rapid

oldest → latest

Longest unbeaten run in 2026: 2 games, Jun 6 – Sep 5.

From 87 rapid games on record, the latest on Sep 5.

Rapid games since the November list

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

Last playedScore
Mistrovství ČR 2026 v rapid šachu družstevSep 5TPR 16511½/5

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

Best wins · Rapid

From 77 rated rapid games against rated opponents, 2017–2026

#OpponentRating
1, Stepan Filipi, Sep 2024 · Mistrovstvi CR 2024 v rapidu druzstev, 2188
2, Vaclav Soukup, Jun 2025 · Prebor Prahy 4clennych druzstev v rapidu 2025, 2051
3, Ivan Krutina, May 2019 · Prebor Prahy 4clennych druzstev v rapid sachu 2019, 2007

Event timeline · Rapid

15 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
202672½18081706
20251810½18571914
202412818912016
202210517621762
202163½18121869
20195418272067
201711518011765

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

Rated near Jan Heller · Rapid

World

  1. #=29888Mahdi Akhoondzadeh1899.0
  2. #=29888Jan Sebesta1899.0
  3. #=29888Jan Heller1899.0
  4. #=29888Dominik Rous1899.0
  5. #=29888Roman Guillermo Pulvett Grillet1899.0

Czechia

  1. #=693Zdenek Lenc1900.0
  2. #=695Jan Sebesta1899.0
  3. #=695Jan Heller1899.0
  4. #=695Dominik Rous1899.0
  5. #=698Daniel Kracmer1898.0

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