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Jonas Kouba

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CZE · 9 yrs · K=40 · Peak 1624 (By Nov 2025)

Best performance: 1623 at 106. Porg Open 2025 - A(Best of 2026)

World #=113149 live, down 2365#110,784 publishedCzechia #=2051Europe #=58673among active players

Rapid rating

1602

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

On FIDE’s list since Nov 2025

How live ratings are calculated

Rating History · Rapid

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Rapid rating 1624 to 1602 over the last 12 months; peak 1624 by November 2025.

Official rating by month

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

ListRapid
Nov 20261602, 0, 0 games
Oct 20261602, 0, 0 games
Sep 20261602, 0, 0 games
Aug 20261602, 0, 0 games
Jul 20261602, +21, 2 games
Jun 20261581, 0, 0 games
May 20261581, 0, 0 games
Apr 20261581, +7, 4 games
Mar 20261574, -11, 0 games
Feb 20261585, +3, 4 games
Jan 20261582, -38, 3 games
Dec 20251620, -4, 3 games

Form · Rapid

oldest → latest

Longest unbeaten run in 2026: 6 games, Mar 14 – May 30.

From 48 rapid games on record, the latest on Oct 3.

In Progress

vsFilip Bem1555
PairedR9Mistrovství Čech mládeže do 10 let 2026standard

Rapid games since the November list

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

Show gamesLast playedScore
Kvalifikace Přeboru Prahy družstev mládeže 2026/2027Oct 3TPR 13912/6

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

Best wins · Rapid

From 25 rated rapid games against rated opponents, 2025–2026

#OpponentRating
1, Martin Klicka, Jan 2026 · 104. Porg Open 2025 - B, 1699
2, Jakub Paradys, Mar 2026 · 106. Porg Open 2025 - A, 1673
3, Vojtech Kozel, May 2026 · Praha - 108. PORG Open B (U10) turnaj v rapid šachu (30.05.2026), 1512

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

Event timeline · Rapid

7 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
2026136½15851585
202512714661523

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 Kouba · Rapid

World

  1. #=113149Agnes Zidkova1602.0
  2. #=113149Pavel Pekarek1602.0
  3. #=113149Jonas Kouba1602.0
  4. #=113149Isaac David Yosef Garban Garcia1602.0
  5. #=113149Sergei Orlov1602.0

Czechia

  1. #=2051Agnes Zidkova1602.0
  2. #=2051Pavel Pekarek1602.0
  3. #=2051Jonas Kouba1602.0
  4. #=2051Jaroslav Skokov1602.0
  5. #=2051Daniel Vesely1602.0

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