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GM

Boris Chatalbashev

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DEN · 52 yrs · K=10 · Peak 2566 (By Dec 2014)

Best performance: 2619 at ALKALOID 2014 Rapid Open Tournament(Best of 2014)

World #=527 live, down 6#521 publishedDenmark #4Europe #=317among active players

Rapid rating

2469

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

On FIDE’s list since Dec 2014

How live ratings are calculated

Rating History · Rapid

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Rapid rating 2495 to 2469 over the last 12 months; peak 2566 by December 2014.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20262470, 0, 0 games2469, 0, 0 games2396, 0, 0 games
Oct 20262470, 0, 0 games2469, 0, 0 games2396, -14, 11 games
Sep 20262470, -11, 9 games2469, 0, 0 games2410, 0, 0 games
Aug 20262481, -26, 18 games2469, 0, 0 games2410, 0, 0 games
Jul 20262507, -13, 9 games2469, 0, 0 games2410, 0, 0 games
Jun 20262520, -10, 9 games2469, 0, 0 games2410, 0, 0 games
May 20262530, -5, 15 games2469, 0, 0 games2410, 0, 0 games
Apr 20262535, +1, 1 game2469, 0, 0 games2410, 0, 0 games
Mar 20262534, +5, 17 games2469, 0, 0 games2410, 0, 0 games
Feb 20262529, +4, 9 games2469, 0, 0 games2410, 0, 0 games
Jan 20262525, +3, 2 games2469, -26, 9 games2410, 0, 0 games
Dec 20252522, -8, 4 games2495, 0, 0 games2410, 0, 0 games

Form · Rapid

oldest → latest

Unbeaten in the last 3 games (2 wins, 1 draw), since Sep 12. That is the longest unbeaten run of 2026.

From 125 rapid games on record, the latest on Sep 12.

Rapid games since the November list

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

Last playedScore
Team Chess Championship Men Rapid - 11-12.09.2026, PrimorskoSep 12TPR 22985½/7

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

Best wins · Rapid

From 121 rated rapid games against rated opponents, 2014–2026

#OpponentRating
1, GM Ivajlo Enchev, May 2021 · Accedia Masters, 2463
2, GM Yuri Solodovnichenko, Jun 2024 · Hiiumaa Brewery Rapid Open, 2457
3, GM Aleksandar Colovic, Nov 2015 · Memorial "Todor Mitrov - Tikata" 2015, 2456

Openings · Rapid

From the moves of 28 of 125 rapid games on record.

As WhiteOpens 1.d4 in 13 of 13 games.

As BlackMeets 1.e4 with 1...g6, and 1.d4 with 1...Nf6.

All openings (1 as White, 2 as Black)
Openings in White gamesGamesScore
Queen's Gambit Declined488%

9 more games in openings played fewer than 3 times.

Event timeline · Rapid

16 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
202675½20682298
2025251821402306
2024221223372373
20231815½21352444
2021149½22682401
20174322522445
20159722652485
201497½23462619

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

Rated near Boris Chatalbashev · Rapid

World

  1. #=527GM David Brodsky2469.0
  2. #=527GM Julen Luis Arizmendi Martinez2469.0
  3. #=527GM Boris Chatalbashev2469.0
  4. #=527GM Zhong Zhang2469.0
  5. #532GM Jonathan Dourerassou2468.4

Denmark

  1. #2GM Allan Stig Rasmussen2511.0
  2. #3GM Mads Andersen2492.0
  3. #4GM Boris Chatalbashev2469.0
  4. #5GM Jesper Sondergaard Thybo2430.0
  5. #6IM Jens Ove Fries-Nielsen2399.0

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