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Gianmarco Costa

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ITA · 32 yrs · K=20 · Peak 1721 (Apr 2026)

Best performance: 1877 at CIS 2022 - Serie C Girone 27(Best of 2022)

World #=113853 live, down 1809#112,044 publishedItaly #=3852Europe #=79347among active players

Classical rating

1698

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

On FIDE’s list since Jul 2021

How live ratings are calculated

Rating History · Classical

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Classical rating 1688 to 1698 over the last 12 months; peak 1721 in April 2026.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261698, 0, 0 games1718, 0, 0 games1706, 0, 0 games
Oct 20261698, 0, 0 games1718, 0, 0 games1706, 8 games
Sep 20261698, 0, 0 games1718, 0, 0 gamesunrated
Aug 20261698, 0, 0 games1718, +20, 7 gamesunrated
Jul 20261698, 0, 0 games1698, 0, 0 gamesunrated
Jun 20261698, -23, 5 games1698, 0, 0 gamesunrated
May 20261721, 0, 0 games1698, 0, 0 gamesunrated
Apr 20261721, +42, 4 games1698, 0, 0 gamesunrated
Mar 20261679, -9, 4 games1698, 0, 0 gamesunrated
Feb 20261688, 0, 0 games1698, 0, 0 gamesunrated
Jan 20261688, 0, 0 games1698, 0, 0 gamesunrated
Dec 20251688, 0, 0 games1698, 0, 0 gamesunrated

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 5 games, Mar 13 – Apr 30.

From 160 classical games on record, the latest on May 3.

Classical games since the November list

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

Show gamesLast playedScore
CR Puglia 2026Apr 30 – May 3TPR 15502½/6

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

Best wins · Classical

From 123 rated classical games against rated opponents, 2021–2026

#OpponentRating
1, Angelo Montinaro, Mar 2026 · CIS 2026 - Serie C Girone 39, 1815
2, Francesco Beccarisi, Jul 2025 · Campionato italiano 2N 2025, 1795
3, Jacopo Valentini, Aug 2024 · FE 2 Del barocco - B, 1747

Event timeline · Classical

28 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
2026136½17261726
2024158½16451695
2023301813961468
20222915½14491470
2021208½14541404

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

  • CR Puglia 2026, 1550
    Apr – May 2026Swissfederation source
    #2 in 2026Score 2½/6Opp avg 1699Start 1721
  • CIS 2026 - Serie C Girone 39, 2490
    Mar 2026Teamfederation source
    Score 4/4Opp avg 1690Start 1679
  • CP Lecce 2026, 1601
    Jan – Feb 2026Swissfederation source
    Best of 2026Score 2/6Opp avg 1794Start 1688
  • Campionato italiano 2N 2025, 1711
    Jul 2025Swissfederation source
    #2 in 2025Score 5/9Opp avg 1711Start 1682
  • CIS 2025 - Serie C Girone 27, 1629
    Mar 2025Swissfederation source
    #3 in 2025Score 1½/5Opp avg 1778Start 1691
  • CP Lecce 2025, 1824
    Dec 2024 – Jan 2025Swissfederation source
    Best of 2025Score 3½/6Opp avg 1767Start 1665
  • FE 2 Del barocco - B, 1672
    Jul – Aug 2024Swissfederation source
    Best of 2024Score 4½/7Opp avg 1570Start 1663
  • CIS 2024 - Serie C Girone 27, No rated games
    Mar 2024Teamfederation source
    Score 0/1Start 1663

Rated near Gianmarco Costa · Classical

World

  1. #=113853Sabino Valentino1698.0
  2. #=113853Tommaso Cavazzuti1698.0
  3. #=113853Gianmarco Costa1698.0
  4. #=113853Marco Russo1698.0
  5. #=113853Yehor Ivanin1698.0

Italy

  1. #=3852Sabino Valentino1698.0
  2. #=3852Tommaso Cavazzuti1698.0
  3. #=3852Gianmarco Costa1698.0
  4. #=3852Marco Russo1698.0
  5. #=3852Davide Romano1698.0

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