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Boris Sperber

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MNC · 11 yrs · K=40 · Peak 1407 (Jul 2026)

Best performance: 1449 at Championnat de Monaco Rapides U12-U18(Best of 2026)

World #=206608 live, down 4106#202,502 publishedMonaco #40Europe #=96640#10 U12 in Monacoamong active players

Rapid rating

1407

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

On FIDE’s list since Feb 2026

How live ratings are calculated

Rating History · Rapid

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Rapid rating 1405 to 1407 since February 2026; peak 1407 in July 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 · Rapid

oldest → latest

Unbeaten in the last 2 games (2 wins), since Jun 20. That is the longest unbeaten run of 2026.

From 20 rapid games on record, the latest on Jun 20.

Rapid games since the November list

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

Show gamesLast playedScore
Championnat de Monaco Rapides U12-U18Jun 20TPR 14493½/6

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

Best wins · Rapid

From 10 rated rapid games against rated opponents, 2025–2026

#OpponentRating
1, Kimberly Ribbegren, Nov 2025 · Tournoi Jeunes U8-U10 29 novembre, 1472
2, Philippe Mihalev, Jun 2026 · Championnat de Monaco Rapides U12-U18, 1454

Event timeline · Rapid

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
20263115741449
202571½14981268

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 · Rapid

World

  1. #=206608Matvey Muravyov1407.0
  2. #=206608Evgeniya Al Gavrilova1407.0
  3. #=206608Boris Sperber1407.0
  4. #=206608Evangelos Linoxilakis1407.0
  5. #=206608Angelos Bekris1407.0

Monaco

  1. #37Kimberly Ribbegren1420.0
  2. #=38Andrii Ignatov1410.0
  3. #=38Philippe Mihalev1410.0
  4. #40Boris Sperber1407.0
  5. #41Aden Cohen1403.0

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