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Duncan M Macarthur

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ENG · 74 yrs · K=40 · Peak 1742 (May 2025)

Best performance: 1867 at 2018 South Wales Autumn Premier(Best of 2018)

World #=266933England #=3920among all players, November list

Classical rating

1730

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

On FIDE’s list since Dec 2018 · Inactive on FIDE’s list

How live ratings are calculated

Rating History · Classical

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Classical rating unchanged at 1730 over the last 12 months; peak 1742 in May 2025.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261730, 0, 0 games1702, +7, 4 games1647, 0, 0 games
Oct 20261730, 0, 0 games1695, 0, 0 games1647, 0, 0 games
Sep 20261730, 0, 0 games1695, 0, 0 games1647, 0, 0 games
Aug 20261730, 0, 0 games1695, 0, 0 games1647, 0, 0 games
Jul 20261730, 0, 0 games1695, 0, 0 games1647, 0, 0 games
Jun 20261730, 0, 0 games1695, 0, 0 games1647, 0, 0 games
May 20261730, 0, 0 games1695, 0, 0 games1647, 0, 0 games
Apr 20261730, 0, 0 games1695, 0, 0 games1647, 0, 0 games
Mar 20261730, 0, 0 games1695, 0, 0 games1647, 0, 0 games
Feb 20261730, 0, 0 games1695, -22, 5 games1647, 0, 0 games
Jan 20261730, 0, 0 games1717, 0, 0 games1647, 0, 0 games
Dec 20251730, 0, 0 games1717, 0, 0 games1647, 0, 0 games

Form · Classical

oldest → latest

From 24 classical games on record, the latest on Aug 15, 2025.

Classical games since the November list

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

Last playedScore
2025 Newport MajorAug 15, 2025 – Aug 17, 20251/2

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

Best wins · Classical

From 14 rated classical games against rated opponents, 2017–2025

#OpponentRating
1, Stephen Williams, Nov 2018 · 2018 South Wales Autumn Premier, 1626
2, Mark Emblem, Aug 2025 · 2025 Newport Major, 1591
3, Naveen Daniel George, Mar 2025 · 91st Bristol Open Championships - U1750, 1571

Event timeline · Classical

7 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
202542½16061701
2023211417—
20193112921167
2017211627—

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

Rated near Duncan M Macarthur · Classical · November list, all players

World

  1. #=266933Oceane Lux1730
  2. #=266933Jaromir Lycka1730
  3. #=266933Duncan M Macarthur1730
  4. #=266933Pawel Mackowski1730
  5. #=266933Amjad Abdalaziz Madi1730

England

  1. #=3920Ian G Matthew1730
  2. #=3920Marek K Turowski1730
  3. #=3920Duncan M Macarthur1730
  4. #=3920Stephen Crow1730
  5. #=3931Stephen Deland1729

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