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Costard, Aidan

🇫🇷

FIDEFIDE 544048939· Male· France· Born in 2006

Follow Aidan CostardTrack his monthly FIDE ratings, games, tournaments and more.

Aidan Costard, a 20-year-old French player, is rated 1736 — just 28 short of his peak of 1764 (Apr 2026, age 20). He has fluctuated between 1689 and 1764 over the past 2 years. 33 rated games in the past year. Recent standard appearances include Championnat de France des Jeunes 2026 - U20, Team 2026 - Nationale 3 r7-9, and Team 2025 - ARA Juin.

Current rating

1736

Standard

Rpd—·Blz—

All-time high

1764

−28 pts below
Apr 2026 · age 20

Activity

33

games / yr avg. · ≈3/mo

33 past 12 mo · ≈3/mo
classical only
Active

Signature stat

#97,299

#97,299 · players worldwide · of 216,808

Career timeline

7 entries
2026
K-factor lowered to 20
at age 20
May 2026
Best 12-month gain (+34 Elo)
1730 → 1764
Apr 2026
All-time peak 1764
at age 20 · −28 from today
Apr 2026
2025
Crossed 1600
at age 19
Jun 2025
Crossed 1500
at age 19
Jun 2025
Crossed 1400
at age 19
Jun 2025

Standard rating history

Last 12 months — activity & highlights

Top opponent
vs Sead Kljucanin 1,911
Team 2026 - Nationale 3 r7-9 · Mar 2026 · +8.0 Elo
Evolution
+6
1730 → 1736
Tournaments
8
20 games
Score
8.5/ 2042.5%
5W7D8L
Top 3 wins
1.[W]vsBenoit Pigeat1,893·Team 2026 - Nationale 3 r7-9·R1·+27.1
2.[W]vsKevin De Moura1,758·Team 2026 - Nationale 3 r2·R1·+22.6
3.[W]vsFabien Anelli1,709·Team 2026 - Nationale 3 r6·R1·+19.3

Last 12 months — tournaments

8 events
EventDateScoreRankPerfΔ Elo
Championnat de France des Jeunes 2026 - U20
Open Swiss
Apr 20263.5/8#541756-32.8
Team 2026 - Nationale 3 r7-9
Team
Mar 20262/3#2371982+41.6
Team 2026 - Nationale 3 r6
Team
Feb 20261/1#202509+20.0
Team 2026 - Nationale 3 r5
Team
Jan 20260.5/1#6111690-1.2
Team 2026 - Nationale 3 r3-4
Team
Dec 20250.5/2#8631606-11.6
Worst Elo result: Championnat de France des Jeunes 2026 - U20 (-32.8 Elo, finished #54).

Rankings

/
France
#6,607
out of 24,420 players
Europe
#69,134
in continent
World
#97,298
out of 400,000+

National ranking

Europe & World

Europe
World
France
1
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
2
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,717
3
🇫🇷Bacrot, EtienneFollow Etienne BacrotTrack their monthly FIDE ratings, games, tournaments and more.
2,626
4
🇫🇷Lagarde, MaximeFollow Maxime LagardeTrack their monthly FIDE ratings, games, tournaments and more.
2,618
5
🇫🇷Moussard, JulesFollow Jules MoussardTrack their monthly FIDE ratings, games, tournaments and more.
2,613
6
🇫🇷Fressinet, LaurentFollow Laurent FressinetTrack their monthly FIDE ratings, games, tournaments and more.
2,610
6
🇫🇷Maurizzi, MarcAndriaFollow MarcAndria MaurizziTrack their monthly FIDE ratings, games, tournaments and more.
2,610
8
🇫🇷Kamsky, GataFollow Gata KamskyTrack their monthly FIDE ratings, games, tournaments and more.
2,596
9
🇫🇷Bauer, ChristianFollow Christian BauerTrack their monthly FIDE ratings, games, tournaments and more.
2,557
10
🇫🇷Cornette, MatthieuFollow Matthieu CornetteTrack their monthly FIDE ratings, games, tournaments and more.
2,556
...
6607🇫🇷Costard, Aidan1,736
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
3
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,735
7
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,717
8
🇦🇿Mamedyarov, ShakhriyarFollow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more.
2,717
10
🇹🇷Erdogmus, Yagiz KaanFollow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more.
2,708
...
69134🇫🇷Costard, Aidan1,736
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
5
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
6
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
7
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
10
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
97298🇫🇷Costard, Aidan1,736