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Lambert Ciesielczyk, Bastien

🇫🇷

FIDEFIDE 80488420· Male· France· Born in 2010

Follow Bastien Lambert CiesielczykTrack his monthly FIDE ratings, games, tournaments and more.

Bastien Lambert Ciesielczyk, a 16-year-old French player, is rated 1602. He has slipped back 111 Elo over the past 12 months. 26 rated games in the past year (≈16/year long-term). Recent standard appearances include Championnat du Morbihan toutes categories 2025-26 (-2200) r7, Team 2026 - BRE Avril, and Bretagne Jeunes 2026 U16. Also played 2 rapid events (including 17e open rapide de Domloup (championnat de Bretagne 2026)) recently. His peak of 1735 was reached at age 15 (Apr 2025).

Current rating

1602

Standard

Rpd1625·Blz1542

All-time high

1735

−133 pts below
Apr 2025 · age 15

Activity

15

games / yr avg. · ≈1/mo

24 past 12 mo · ≈2/mo
classical only
Moderately active

Signature stat

#146,257

#146,257 · players worldwide · of 218,279

Career timeline

6 entries
2026
Re-crossed 1600
at age 16
Jun 2026
2025
Crossed 1600
at age 15
Apr 2025
Crossed 1500
at age 15
Apr 2025
Crossed 1400
at age 15
Apr 2025
All-time peak 1735
at age 15 · −133 from today
Apr 2025
First FIDE rating
1735 · at age 15
Apr 2025

Standard rating history

Peak
FIDE title
Threshold
First rated

Activity & highlights

Top opponent
vs Jean-Marc Seng 1,894
Team 2026 - BRE Janvier · Jan 2026 · +10.6 Elo
Evolution
-111
1713 → 1602
Tournaments
16
38 games
Score
15.5/ 3840.8%
15W10D13L
Top 3 losses
1.[L]vsMartin Osmont1,506·Team 2026 - 60mn Novembre·R10·-27.1
2.[L]vsNathan Slater1,556·Team 2026 - 60mn Fevrier·R15·-27.0
3.[L]vsLucas Huge1,516·Bretagne Jeunes 2026 U16·R4·-25.8

Last 12 months — tournaments

16 events
EventDateScoreRankPerfΔ Elo
4eme Open Fide E.L.S.A. - Tournoi C (-2400)
Open Swiss
May 20263.5/2#62339+14.8
Championnat du Morbihan toutes categories 2025-26 (-2200) r7
Open Swiss
Apr 20260/1#41884-16.4
Team 2026 - BRE Avril
Team
Apr 20260/1#179933-13.6
Championnat du Morbihan toutes categories 2025-26 (-2200) r6
Open Swiss
Mar 20260/1#451078-11.2
Bretagne Jeunes 2026 U16
Open Swiss
Feb 20262.5/6#241528-52.8
Team 2026 - 60mn Fevrier
Team
Feb 20261/1#3012356-27.2
Championnat du Morbihan toutes categories 2025-26 (-2200) r4-5
Open Swiss
Jan 20261/2#341853+19.2
Team 2026 - BRE Janvier
Team
Jan 20260.5/1#1421894+11.2
Team 2026 - 60mn Janvier
Team
Jan 20260.5/1#3151795+6.8
Team 2026 - BRE Decembre
Team
Dec 20251/1#1182346+15.2
Worst Elo result: Bretagne Jeunes 2026 U16 (-52.8 Elo, finished #24).

Rankings

/
France
#11,162
out of 24,627 players
Europe
#97,916
in continent
World
#146,245
out of 400,000+

National ranking

Europe & World

Europe
World
France
1
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,744
2
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,721
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.
2,615
4
🇫🇷Maurizzi, MarcAndriaFollow MarcAndria MaurizziTrack their monthly FIDE ratings, games, tournaments and more.
2,615
6
🇫🇷Moussard, JulesFollow Jules MoussardTrack their monthly FIDE ratings, games, tournaments and more.
2,613
7
🇫🇷Fressinet, LaurentFollow Laurent FressinetTrack 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
🇫🇷Cornette, MatthieuFollow Matthieu CornetteTrack their monthly FIDE ratings, games, tournaments and more.
2,559
10
🇫🇷Bauer, ChristianFollow Christian BauerTrack their monthly FIDE ratings, games, tournaments and more.
2,557
...
11162🇫🇷Lambert Ciesielczyk, Bastien1,602
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
4
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,744
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
7
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,728
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,721
9
🇦🇿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.
2,713
...
97916🇫🇷Lambert Ciesielczyk, Bastien1,602
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
146245🇫🇷Lambert Ciesielczyk, Bastien1,602