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Mustapha Diomande

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USA · 31 yrs · K=20 · Peak 1876 (Jan 2025)

Best performance: 2056 at 2nd Annual Old Line Open - U2100(Best of 2019)

World #=57151 live, down 898#56,253 publishedUnited States #=1581Americas #=6371among active players

Classical rating

1870

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

On FIDE’s list since May 2021

How live ratings are calculated

Rating History · Classical

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Classical rating 1862 to 1870 over the last 12 months; peak 1876 in January 2025.

Official rating by month

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

ListClassicalRapid
Nov 20261870, 0, 0 games1842, 0, 0 games
Oct 20261870, +8, 2 games1842, 0, 0 games
Sep 20261862, 0, 0 games1842, 0, 0 games
Aug 20261862, 0, 0 games1842, 0, 0 games
Jul 20261862, 0, 0 games1842, 0, 0 games
Jun 20261862, 0, 0 games1842, 0, 0 games
May 20261862, 0, 0 games1842, 0, 0 games
Apr 20261862, 0, 0 games1842, 0, 0 games
Mar 20261862, 0, 0 games1842, 0, 0 games
Feb 20261862, 0, 0 games1842, 0, 0 games
Jan 20261862, 0, 0 games1842, 0, 0 games
Dec 20251862, 0, 0 games1842, 0, 0 games

Form · Classical

oldest → latest

Unbeaten in the last 5 games (4 wins, 1 draw), since Mar 22, 2025. Longest unbeaten run in 2026: 3 games, Sep 26 – Sep 27.

From 54 classical games on record, the latest on Sep 27.

Classical games since the November list

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

Last playedScore
DMV 2026 Floris Two-Day Tournament — PremierSep 26 – Sep 273/3

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

Best wins · Classical

From 42 rated classical games against rated opponents, 2015–2026

#OpponentRating
1, Daniel Lowinger, Jul 2023 · The 1st Annual DMV Open, 2074
2, Robert J Fischer, Apr 2021 · 2nd Colonial Open - Under 2100, 1922
3, Mauricio Camejo, Dec 2019 · 2nd Annual Old Line Open - U2100, 1907

Event timeline · Classical

15 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
2026221619—
202552½19481948
20243317142514
202361½18701677
202294½16981698
201943½17202056
20174021291329
20153021021302

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

Rated near Mustapha Diomande · Classical

World

  1. #=57151Ruben Trajano Souza1870.0
  2. #=57151Diego Roselli1870.0
  3. #=57151Mustapha Diomande1870.0
  4. #=57151Micah Margolin1870.0
  5. #=57151Louis Cedeno1870.0

United States

  1. #1580Odbayar Yondon1870.4
  2. #=1581Lauren Goodkind1870.0
  3. #=1581Mustapha Diomande1870.0
  4. #=1581Micah Margolin1870.0
  5. #=1581Louis Cedeno1870.0

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