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John Radberg

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SWE · 34 yrs · K=20 · Peak 2049 (By Aug 2026)

Best performance: 1973 at SM-Blixten 2026(Best of 2026)

World #=11145 live, down 126#11,019 publishedSweden #=164Europe #=6644among active players

Blitz rating

2049

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

On FIDE’s list since Aug 2026

How live ratings are calculated

Rating History · Blitz

Loading chart…

Blitz rating unchanged at 2049 since August 2026; peak 2049 by August 2026.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20262088, +15, 4 games2034, 0, 0 games2049, 0, 0 games
Oct 20262073, 0, 0 games2034, +19, 9 games2049, 0, 0 games
Sep 20262073, 0, 0 games2015, 0, 0 games2049, 0, 0 games
Aug 20262073, 0, 0 games2015, +12, 7 games2049, 11 games
Jul 20262073, +22, 5 games2003, +7, 3 gamesunrated
Jun 20262051, 0, 0 games1996, +2, 1 gameunrated
May 20262051, 0, 0 games1994, 0, 0 gamesunrated
Apr 20262051, +4, 2 games1994, 0, 0 gamesunrated
Mar 20262047, -6, 1 game1994, 0, 0 gamesunrated
Feb 20262053, 0, 0 games1994, +10, 2 gamesunrated
Jan 20262053, 0, 0 games1984, 0, 0 gamesunrated
Dec 20252053, 0, 0 games1984, +6, 3 gamesunrated

Form · Blitz

oldest → latest

Unbeaten in the last 2 games (2 wins), since Jul 1. Longest unbeaten run in 2026: 3 games, Jul 1.

From 11 blitz games on record, the latest on Jul 1.

Blitz games since the November list

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

Last playedScore
SM-Blixten 2026Jul 1TPR 19737/11

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

Best wins · Blitz

From 11 rated blitz games against rated opponents, 2026

#OpponentRating
1, Leo Blom, Jul 2026 · SM-Blixten 2026, 1913
2, Hugo Hardwick, Jul 2026 · SM-Blixten 2026, 1867
3, Sten Olivius, Jul 2026 · SM-Blixten 2026, 1864

Openings · Blitz

From the moves of 11 of 11 blitz games on record.

As WhiteOpens 1.Nf3 in 6 of 6 games.

As BlackMeets 1.e4 with 1...c5.

All openings (1 as White, 1 as Black)
Openings in White gamesGamesScore
Zukertort Opening367%

3 more games in openings played fewer than 3 times.

Event timeline · Blitz

2 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
202611718711973

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

Rated near John Radberg · Blitz

World

  1. #=11145Dominik Ly2049.0
  2. #=11145Anders Pettersson2049.0
  3. #=11145John Radberg2049.0
  4. #=11145Luis Miguel Romano2049.0
  5. #=11145Jason Cigan2049.0

Sweden

  1. #163CM Max Wahlund2051.6
  2. #=164Anders Pettersson2049.0
  3. #=164John Radberg2049.0
  4. #166Andreas Backman2048.0
  5. #=167FM Jan Lundin2047.0

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