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Orso Castro

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FRA · 21 yrs · K=20 · Peak 1606 (Feb 2026)

Best performance: 1596 at Championnat de France des Jeunes 2025 - U20(Best of 2025)

World #=149677 live, down 2592#147,085 publishedFrance #=11423Europe #=99885among active players

Classical rating

1606

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

On FIDE’s list since Feb 2023

How live ratings are calculated

Rating History · Classical

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Classical rating 1595 to 1606 over the last 12 months; peak 1606 in February 2026.

Official rating by month

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

ListClassicalRapid
Nov 20261606, 0, 0 games1677, 0, 0 games
Oct 20261606, 0, 0 games1677, 0, 0 games
Sep 20261606, 0, 0 games1677, 0, 0 games
Aug 20261606, 0, 0 games1677, 0, 0 games
Jul 20261606, 0, 0 games1677, 0, 0 games
Jun 20261606, 0, 0 games1677, 0, 0 games
May 20261606, 0, 0 games1677, 0, 0 games
Apr 20261606, 0, 0 games1677, 0, 0 games
Mar 20261606, 0, 0 games1677, 0, 0 games
Feb 20261606, +4, 1 game1677, -1, 0 games
Jan 20261602, 0, 0 games1678, +1, 0 games
Dec 20251602, +7, 1 game1677, 0, 0 games

Form · Classical

oldest → latest

Unbeaten in the last 7 games (7 wins), since May 4, 2025. Longest unbeaten run in 2026: 3 games, Jan 18 – Mar 29.

From 44 classical games on record, the latest on Mar 29.

Classical games since the November list

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

Show gamesLast playedScore
Team 2026 - CVL AvrilMar 28 – Mar 291/1

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

Best wins · Classical

From 33 rated classical games against rated opponents, 2022–2026

#OpponentRating
1, Nolan Lebreton, May 2025 · Championnat de France des Jeunes 2025 - U20, 1692
2, Alexandre Portal, Apr 2025 · Championnat de France des Jeunes 2025 - U20, 1542
3, Taisua Statyva, Jan 2025 · Team 2025 - CVL Janvier, 1516

Event timeline · Classical

22 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
2026111469—
202513716301659
20228412281228

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

Rated near Orso Castro · Classical

World

  1. #=149677Paul Lourdel1606.0
  2. #=149677Alexandre Goussev1606.0
  3. #=149677Orso Castro1606.0
  4. #=149677Reda Aouad1606.0
  5. #=149677Gaspard Prongue1606.0

France

  1. #=11423Paul Lourdel1606.0
  2. #=11423Alexandre Goussev1606.0
  3. #=11423Orso Castro1606.0
  4. #=11423Reda Aouad1606.0
  5. #=11423Gaspard Prongue1606.0

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