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Boris Sperber

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MNC · 11 yrs · K=40 · Peak 1611 (By Sep 2026)

Best performance: 1548 at Festival International de Marseille 2026 - Amateur 19e Festival International Ma rseille(Best of 2026)

World #=147380 live, down 2286#145,094 publishedMonaco #47Europe #=98624#4 U12 in Monacoamong active players

Classical rating

1611

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

On FIDE’s list since Sep 2026

How live ratings are calculated

Rating History · Classical

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Classical rating unchanged at 1611 since September 2026; peak 1611 by September 2026.

Official rating by month

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

ListClassicalRapid
Nov 20261611, 0, 0 games1407, 0, 0 games
Oct 20261611, 0, 0 games1407, 0, 0 games
Sep 20261611, 6 games1407, 0, 0 games
Aug 2026unrated1407, 0, 0 games
Jul 2026unrated1407, +3, 3 games
Jun 2026unrated1404, 0, 0 games
May 2026unrated1404, 0, 0 games
Apr 2026unrated1404, 0, 0 games
Mar 2026unrated1404, -1, 0 games
Feb 2026unrated1405, 0 games

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 3 games, Apr 11 – Jul 28.

From 16 classical games on record, the latest on Aug 1.

Classical games since the November list

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

Last playedScore
Festival International de Marseille 2026 - Amateur 19e Festival International Ma rseilleJul 27 – Aug 2TPR 15483½/9

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

Best wins · Classical

From 11 rated classical games against rated opponents, 2025–2026

#OpponentRating
1, Gerard Hovaguimian, Jul 2026 · Festival International de Marseille 2026 - Amateur 19e Festival International Ma rseille, 1577
2, Yacob Ben Salah, Jul 2026 · Festival International de Marseille 2026 - Amateur 19e Festival International Ma rseille, 1501
3, Anastasia Diuzhakova, Jul 2026 · Festival International de Marseille 2026 - Amateur 19e Festival International Ma rseille, 1497

Event timeline · Classical

3 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
20266315481548
20255114581218

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 Sperber · Classical

World

  1. #=147380Artem Anisimov1611.0
  2. #=147380Sergey Aleks Shanin1611.0
  3. #=147380Boris Sperber1611.0
  4. #=147380Konstantinos Ntatsis1611.0
  5. #=147380Viktor Perov1611.0

Monaco

  1. #45Adrian Marcy1657.0
  2. #46Emil Nasibullin1644.0
  3. #47Boris Sperber1611.0
  4. #48Svetlana Savich1610.0
  5. #49Melissa Lea1596.8

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