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Siamak Orooji

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IRI · 57 yrs · K=20 · Peak 1710 (Mar 2024, includes FIDE’s rating adjustment)

Best performance: 1673 at Tehran Standard Cup Tir 1396 U1800(Best of 2017)

World #=342759Iran #=6976among all players, November list

Classical rating

1647

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

On FIDE’s list since Aug 2017 · Inactive on FIDE’s list

How live ratings are calculated

Rating History · Classical

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Classical rating unchanged at 1647 over the last 12 months; peak 1710 in March 2024.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261647, 0, 0 games1689, -17, 5 games1656, 0, 0 games
Oct 20261647, 0, 0 games1706, 0, 0 games1656, 0, 0 games
Sep 20261647, 0, 0 games1706, 0, 0 games1656, -40, 7 games
Aug 20261647, 0, 0 games1706, 0, 0 games1696, 0, 0 games
Jul 20261647, 0, 0 games1706, 0, 0 games1696, 0, 0 games
Jun 20261647, 0, 0 games1706, 0, 0 games1696, 0, 0 games
May 20261647, 0, 0 games1706, 0, 0 games1696, 0, 0 games
Apr 20261647, 0, 0 games1706, -3, 0 games1696, 0, 0 games
Mar 20261647, 0, 0 games1709, +3, 0 games1696, -1, 0 games
Feb 20261647, 0, 0 games1706, 0, 0 games1697, +1, 0 games
Jan 20261647, 0, 0 games1706, 0, 0 games1696, -1, 0 games
Dec 20251647, 0, 0 games1706, +11, 5 games1697, 0, 0 games

Form · Classical

oldest → latest

From 57 classical games on record, the latest on Sep 6, 2025.

Classical games since the November list

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

Show gamesLast playedScore
8th Iranian Amateures Men Chess Championship 2025 (Under 1700)Sep 4, 2025 – Sep 8, 2025TPR 16313½/6

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

Best wins · Classical

From 48 rated classical games against rated opponents, 2017–2025

#OpponentRating
1, Arsha Sharafi, Sep 2025 · 8th Iranian Amateures Men Chess Championship 2025 (Under 1700), 1595
2, S.reza Mousavi, Jul 2017 · Tehran Standard Cup Tir 1396 U1800, 1579
3, Hosein Salehi, Mar 2019 · Tehran Standard Cup 15-17 Esfand 1397 (U-1600), 1578

Event timeline · Classical

9 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
202542½15361631
202482½15551414
20227513411499
20198514661561
201812514861429
20179417311688

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

Rated near Siamak Orooji · Classical · November list, all players

World

  1. #=342759Jan Orna1647
  2. #=342759Jacob Ornelas1647
  3. #=342759Siamak Orooji1647
  4. #=342759Jesus Maria Ortega Oteo1647
  5. #=342759Carmen Ortiz Gonzalez1647

Iran

  1. #=6976Parsa Naghibi1647
  2. #=6976S.kamran Mousavi1647
  3. #=6976Siamak Orooji1647
  4. #=6976Amir Mehdi Rasouli1647
  5. #=6976Mohammad Nour Palizban1647

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