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Jan Koleska

CZE · 14 yrs · K=40

Best performance: 1675 at Mistrovství Čech mládeže do 16 let - Fide Open(Best of 2026)

World #=113677 liveCzechia #=4324

NOV26 Rating

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Live Rating

1697.0prov

Change

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Games Played

9

How live ratings are calculated

Rating History · Classical

No rating history available

Form · Classical

Form shows from 10 games. 9 classical games are on record so far.

Classical games since the November list

No published standard rating yet. The live figure is a FIDE first-rating estimate (Art 8.2) from these 9 rated games. Per-game Δ doesn’t apply to a first rating; TPR shows the performance in each event.

TournamentScoreChange
Mistrovství Čech mládeže do 16 let - Fide OpenTPR 16754/9—

Best wins · Classical

From 9 rated classical games against rated opponents, 2026

#OpponentRating
1, Natanael Skoloud, Oct 2026 · Mistrovství Čech mládeže do 16 let - Fide Open, 1676
2, Bruno Drvota, Oct 2026 · Mistrovství Čech mládeže do 16 let - Fide Open, 1671
3, Jakub Jerabek, Oct 2026 · Mistrovství Čech mládeže do 16 let - Fide Open, 1627

Event timeline · Classical

1 event · All years

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 month

2026: 1675 over 9 rated games

MonthGamesScoreAvg oppTPR
Oct9417181675

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

Recent opponents · Classical

Rated near Jan Koleska · Classical

World

  1. #=113677Jan Karlsson1697.0
  2. #=113677Alvis Barrow Gohar1697.0
  3. #=113677Jan Koleska1697.0
  4. #=113677Zhongrui Ren1697.0
  5. #=113677Chenzhi Xia1697.0

Czechia

  1. #=4324Miroslav Veselovsky1697.0
  2. #=4324Martin Vnoucek1697.0
  3. #=4324Jan Koleska1697.0
  4. #4334Petr Cifka1696.8
  5. #4335David Osipyan1696.2

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