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Mehmet Deniz Os

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TUR · 8 yrs · K=40 · Peak 1528 (By Aug 2026)

Best performance: 1521 at 12th Cesme International Open Chess Tournament Category C(Best of 2026)

World #=181713 live, down 2985#178,728 publishedTürkiye #=2856Europe #=115864among active players

Classical rating

1528

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

On FIDE’s list since Aug 2026

How live ratings are calculated

Rating History · Classical

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Classical rating unchanged at 1528 since August 2026; peak 1528 by August 2026.

Official rating by month

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

ListClassicalBlitz
Nov 20261528, 0, 0 games1719, 0, 0 games
Oct 20261528, 0, 0 games1719, 0, 0 games
Sep 20261528, 0, 0 games1719, 0, 0 games
Aug 20261528, 11 games1719, 7 games

Form · Classical

oldest → latest

Unbeaten in the last 5 games (4 wins, 1 draw), since Jul 5. That is the longest unbeaten run of 2026.

From 19 classical games on record, the latest on Jul 26.

Classical games since the November list

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

Last playedScore
Ankara Temmuz Ayı UKD Satranç Turnuvası 8 Yaş Genel Kategorisi (2018 doğumlu sporcular)Jul 25 – Jul 264/4

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, 2026

#OpponentRating
1, Baris Baskurt, Jul 2026 · 12th Cesme International Open Chess Tournament Category C, 1644
2, Kaan Soyoglu, Jun 2026 · 12th Cesme International Open Chess Tournament Category C, 1476
3, Elena Beytas, Jun 2026 · 12th Cesme International Open Chess Tournament Category C, 1446

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
2026114½15461481

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

Rated near Mehmet Deniz Os · Classical

World

  1. #=181713Alejandra Ruiz Ruiz1528.0
  2. #=181713Eymen Ture1528.0
  3. #=181713Mehmet Deniz Os1528.0
  4. #=181713Ceren Bekdemir1528.0
  5. #=181713Kerem Taha Emek1528.0

Türkiye

  1. #=2856Ruzgar Bilgin1528.0
  2. #=2856Eymen Ture1528.0
  3. #=2856Mehmet Deniz Os1528.0
  4. #=2856Ceren Bekdemir1528.0
  5. #=2856Kerem Taha Emek1528.0

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