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Stephen Musembi

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KEN · 16 yrs · K=40 · Peak 1816 (Sep 2025)

Best performance: 1847 at 2025 African Schools Individual Chess Championship - Under 15 Open(Best of 2025)

World #=107561 live, down 1766#105,795 publishedKenya #=260Africa #=4160among active players

Classical rating

1715

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

On FIDE’s list since Jul 2025

How live ratings are calculated

Rating History · Classical

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Classical rating 1816 to 1715 over the last 12 months; peak 1816 in September 2025.

Official rating by month

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

ListClassicalRapid
Nov 20261715, 0, 0 games1760, 0, 0 games
Oct 20261715, 0, 0 games1760, 0, 0 games
Sep 20261715, 0, 0 games1760, 0, 0 games
Aug 20261715, 0, 0 games1760, 0, 0 games
Jul 20261715, 0, 0 games1760, 0, 0 games
Jun 20261715, 0, 0 games1760, 0, 0 games
May 20261715, 0, 0 games1760, 0, 0 games
Apr 20261715, -100, 4 games1760, 4 games
Mar 20261815, -1, 0 gamesunrated
Feb 20261816, +1, 0 gamesunrated
Jan 20261815, 0, 0 gamesunrated
Dec 20251815, -1, 0 gamesunrated

Form · Classical

oldest → latest

Unbeaten in the last 2 games (2 wins), since Mar 22. That is the longest unbeaten run of 2026.

From 21 classical games on record, the latest on Mar 22.

Classical games since the November list

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

Show gamesLast playedScore
Mavens Open International Chess Championship 2026Mar 19 – Mar 22TPR 9142/6

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

Best wins · Classical

From 15 rated classical games against rated opponents, 2025–2026

#OpponentRating
1, Muchoki Trevor Kanyuithia, May 2025 · 2025 African Schools Individual Chess Championship - Under 15 Open, 1604
2, Maoga Trevor, May 2025 · 2025 African Schools Individual Chess Championship - Under 15 Open, 1603
3, Jeremiah Kagambi, May 2025 · 2025 African Schools Individual Chess Championship - Under 15 Open, 1579

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
2026401714914
202511915681830

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

Rated near Stephen Musembi · Classical

World

  1. #=107561Patrick De Koning1715.0
  2. #=107561Deng Ayor1715.0
  3. #=107561Stephen Musembi1715.0
  4. #=107561Burak Ozbakan1715.0
  5. #=107561Ntukwa Israel Tumisang1715.0

Kenya

  1. #259Odhiambo John Owiya1716.0
  2. #=260Deng Ayor1715.0
  3. #=260Stephen Musembi1715.0
  4. #262Osundwa Ihabi1714.8
  5. #263Duncan Apiyo1714.6

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