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Boris-Pierre Kossovsky

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FRA · 32 yrs · K=40 · Peak 1844 (By Jun 2024)

Best performance: 1857 at 18eme Open de Pentecote du CEIT(Best of 2024)

World #=304860France #=17705among all players, November list

Classical rating

1688

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

On FIDE’s list since Jun 2024 · Inactive on FIDE’s list

How live ratings are calculated

Rating History · Classical

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Classical rating 1689 to 1688 over the last 12 months; peak 1844 by June 2024.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261688, 0, 0 games1625, 0, 0 games1643, 0, 0 games
Oct 20261688, 0, 0 games1625, 0, 0 games1643, 0, 0 games
Sep 20261688, 0, 0 games1625, 0, 0 games1643, 0, 0 games
Aug 20261688, 0, 0 games1625, 0, 0 games1643, 0, 0 games
Jul 20261688, 0, 0 games1625, 0, 0 games1643, 0, 0 games
Jun 20261688, 0, 0 games1625, 0, 0 games1643, 0, 0 games
May 20261688, 0, 0 games1625, 0, 0 games1643, 0, 0 games
Apr 20261688, -1, 0 games1625, +1, 0 games1643, 0, 0 games
Mar 20261689, 0, 0 games1624, 0, 0 games1643, 0, 0 games
Feb 20261689, -2, 0 games1624, -1, 0 games1643, 0, 0 games
Jan 20261691, 0, 0 games1625, +1, 0 games1643, 0, 0 games
Dec 20251691, +2, 0 games1624, 0, 0 games1643, 0, 0 games

Form · Classical

oldest → latest

From 17 classical games on record, the latest on May 28, 2025.

Classical games since the November list

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

Show gamesLast playedScore
Tournoi du mercredi Beaux jours de Grenoble 2025 (-2400)May 7, 2025 – Jun 4, 2025TPR 16621½/3

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

Best wins · Classical

From 16 rated classical games against rated opponents, 2024–2025

#OpponentRating
1, Arsene Potemine, May 2024 · 18eme Open de Pentecote du CEIT, 1849
2, Alexandre Panart, May 2024 · 18eme Open de Pentecote du CEIT, 1723
3, Gregory De Biasi, May 2024 · 18eme Open de Pentecote du CEIT, 1651

Event timeline · Classical

4 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
202593½16101530
20247417281778

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-Pierre Kossovsky · Classical · November list, all players

World

  1. #=304860Egor Dm Korotkiy1688
  2. #=304860Vojtech Kosinar1688
  3. #=304860Boris-Pierre Kossovsky1688
  4. #=304860Dmitrii Kosteniuk1688
  5. #=304860Matvei Kotelnikov1688

France

  1. #=17705Francois Ortelli1688
  2. #=17705Mathis Pineau1688
  3. #=17705Boris-Pierre Kossovsky1688
  4. #=17705Edouard Albert-Roulhac1688
  5. #=17705Johann Dahes1688

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