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Rudolf Jun

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CZE · 21 yrs · K=20 · Peak 2246 (Jan 2026)

Best performance: 2303 at Otevrene mistrovstvi CR amateru 2024 - blitz(Best of 2024)

World #=4292 live, down 16#4,276 publishedCzechia #81

NOV26 Rating

2207

Live Rating

2207.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Blitz

Loading chart…
Official blitz rating by month
ListRatingChange
Nov 202622070
Oct 20262207-14
Sep 20262221+13
Aug 20262208-38
Jul 202622460
Jun 202622460
May 202622460
Apr 202622460
Mar 202622460
Feb 202622460
Jan 20262246+52
Dec 202521940

Form · Blitz

oldest → latest

Unbeaten in the last 2 games (2 wins), since Sep 13. Longest unbeaten run in 2026: 21 games, Jul 21.

From 651 blitz games on record, the latest on Sep 13.

Blitz games since the November list

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

Last playedScore
Global Ramblers Open BlitzSep 13TPR 22317/11

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

Best wins · Blitz

From 623 rated blitz games against rated opponents, 2017–2026

#OpponentRating
1, GM Juraj Druska, Aug 2025 · SUMMER PRAGUE OPEN 2025 D - blitz tournament, 2418
2, GM Jiri Stocek, Sep 2022 · Mistrovstvi CR 2022 v bleskovem sachu druzstev, 2384
3, IM Jakub Roubalik, Dec 2021 · Mistrovstvi CR v blesku jednotlivcu 2021 - open, 2367

Openings · Blitz

From the moves of 27 of 651 blitz games on record.

As WhiteOpens 1.e4 in 12 of 13 games.

As BlackMeets 1.d4 with 1...Nf6, and 1.Nf3 with 1...Nf6.

All openings (2 as White, 2 as Black)
Openings in White gamesGamesScore
Sicilian Defense475%
Modern Defense333%

6 more games in openings played fewer than 3 times.

Event timeline · Blitz

9 of 43 events · 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: 2145 over 187 rated games

MonthGamesScoreAvg oppTPR
Sep10621592231
Aug221420182120
Jul155107½20022143

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

Rated near Rudolf Jun · Blitz

World

  1. #=4292CM Gong Thon Gong2207.0
  2. #=4292CM Albert Postnikov2207.0
  3. #=4292FM Rudolf Jun2207.0
  4. #=4292IM Ivan Kornilov2207.0
  5. #=4292CM Oskar Kiszkiel2207.0

Czechia

  1. #=79Lukas Lihotsky2208.0
  2. #=79FM Ondrej Korinek2208.0
  3. #81FM Rudolf Jun2207.0
  4. #82IM Milan Orsag2205.0
  5. #=83IM Stanislav Jasny2202.0

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