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Jonas Irber

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CZE · 12 yrs · K=40 · Peak 1603 (Oct 2026)

Best performance: 1766 at Strakonický Rumpál - 8. ročník(Best of 2026)

World #=112725 live, down 2337#110,388 publishedCzechia #=2046Europe #=58519among active players

Rapid rating

1603

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

On FIDE’s list since Jun 2025

How live ratings are calculated

Rating History · Rapid

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Rapid rating 1521 to 1603 over the last 12 months; peak 1603 in October 2026.

Official rating by month

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

ListClassicalRapid
Nov 20261595, -37, 3 games1603, 0, 0 games
Oct 20261632, 0, 0 games1603, +81, 7 games
Sep 20261632, 0, 0 games1522, 0, 0 games
Aug 20261632, -22, 8 games1522, 0, 0 games
Jul 20261654, 0, 0 games1522, 0, 0 games
Jun 20261654, 0, 0 games1522, 0, 0 games
May 20261654, 0, 0 games1522, 0, 0 games
Apr 20261654, +1, 0 games1522, +1, 0 games
Mar 20261653, -2, 0 games1521, -1, 0 games
Feb 20261655, +2, 0 games1522, +1, 0 games
Jan 20261653, +45, 4 games1521, 0, 0 games
Dec 20251608, +19, 8 games1521, 0, 0 games

Form · Rapid

oldest → latest

Longest unbeaten run in 2026: 3 games, Sep 19.

From 48 rapid games on record, the latest on Sep 19.

Rapid games since the November list

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

Show gamesLast playedScore
Strakonický Rumpál - 8. ročníkSep 19TPR 17663½/7

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

Best wins · Rapid

From 38 rated rapid games against rated opponents, 2023–2026

#OpponentRating
1, Karel Sykora, May 2025 · O pohar starosty mesta Pisku 2025, 1785
2, Miroslav Furbacher, May 2025 · O pohar starosty mesta Pisku 2025, 1757
3, Gabriel Mallein, Jun 2026 · MČR družstev mladších žáků 2026, 1754

* No rapid rating yet, so FIDE rates the game at the player's classical rating.

Event timeline · Rapid

6 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
2026237½17061581
20258317931706
2023701503703

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

Rated near Jonas Irber · Rapid

World

  1. #=112725Lorenzo Bernard1603.0
  2. #=112725Karel Hert1603.0
  3. #=112725Jonas Irber1603.0
  4. #=112725Jan Lahoda1603.0
  5. #=112725Ahmed Ibrahim Elwaseef1603.0

Czechia

  1. #=2038Radovan Chytil1604.0
  2. #=2046Karel Hert1603.0
  3. #=2046Jonas Irber1603.0
  4. #=2046Jan Lahoda1603.0
  5. #=2046Ahmed Ibrahim Elwaseef1603.0

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

Jonas Irber: Live FIDE Rating 1608