CChessStats
Format
SF

Steil-Antoni, Fiona

WIM🇱🇺

FIDEFIDE 4001249· Female· Luxembourg· Born in 1989

Follow Fiona Steil-AntoniTrack her monthly FIDE ratings, games, tournaments and more.

Fiona Steil-Antoni, a 37-year-old Luxembourgish Woman International Master, is rated 2088 and sitting in the top 3% of women worldwide. She has held steady between 2050 and 2100 for 2 years. 12 rated games in the past year (≈49/year long-term). Recent appearances: Janus Open II (std) and 4e Open International d'Echecs d'Automne d'Ajaccio. Also played 1 rapid (including Janus Open II (kvik)) and 2 blitz events (including 14e Open International de Quenza) recently. Her peak of 2218 was reached at age 33 (Jul 2022, Luxembourgish #6 at the time).

Awarded WIM in 2010 (age 21) and WFM in 2007 (age 18). At junior level, she reached #2, #2 and #3 nationally in U20, U18 and U16.

Current rating

2088

Standard

Rpd2167·Blz2001

All-time high

2218

−130 pts below
Jul 2022 · age 33

Activity

16

games / yr avg. · ≈1/mo

11 past 12 mo · ≈1/mo
classical only
Moderately active

Signature stat

Top 3%

#807 · women worldwide · of 23,136

Career timeline

22 entries
2023
1,000 career games
at age 34
Apr 2023
2022
Peak Luxembourgish rank: #6
at age 33 · rated 2218
Jul 2022
Re-crossed 2200
at age 33
Jul 2022
All-time peak 2218
at age 33 · −130 from today
Jul 2022
2020
Inactive for 15 months
paused at 2129 → returned at 2153
Apr 2020
2018
Re-crossed 2200
at age 29
May 2018

Standard rating history

Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19

Activity & highlights

Top opponent
vs Katarzyna TomaWGM 2,221
2025-26 4NCL Division 1 Rounds 9-11 · May 2026 · +3.7 Elo
Evolution
+9
2079 → 2088
Tournaments
3
12 games
Score
9/ 1275.0%
7W4D1L

Last 12 months — tournaments

3 events
EventDateScoreRankPerfΔ Elo
2025-26 4NCL Division 1 Rounds 9-11
Team
May 20261.5/3#522108+1.8
Janus Open II (std)
Open Swiss
Jan 20262.5/2#532655-1.4
4e Open International d'Echecs d'Automne d'Ajaccio
Open Swiss
Oct 20255/6#22079+8.0

Most-Played Opponents

vsPauline GuichardIM
🇫🇷FRA·2335
+2 −7 =1
10 games·last met Sep 2024
View head-to-head →
vsNino MaisuradzeWGM
🇫🇷FRA·2219
+2 −0 =4
6 games·last met Aug 2021
View head-to-head →
vsSophie MillietIM
🇫🇷FRA·2373
+1 −5 =0
6 games·last met May 2019
View head-to-head →
vsMathilde ChoisyWFM
🇫🇷FRA·2086
+0 −1 =5
6 games·last met May 2017
View head-to-head →
vsAlmira SkripchenkoIM
🇫🇷FRA·2369
+0 −5 =0
5 games·last met May 2019
View head-to-head →

Rankings

/
Luxembourg
#24
out of 294 players
Europe
#12,045
in continent
World
#16,556
out of 400,000+

National ranking

Europe & World

Europe
World
Luxembourg
1
🇱🇺Wiedenkeller, MichaelFollow Michael WiedenkellerTrack their monthly FIDE ratings, games, tournaments and more.
2,393
2
🇱🇺Bourg, NicolasFollow Nicolas BourgTrack their monthly FIDE ratings, games, tournaments and more.
2,266
3
🇱🇺Berend, ElviraFollow Elvira BerendTrack her monthly FIDE ratings, games, tournaments and more.
2,239
4
🇱🇺Linster, PhilippeFollow Philippe LinsterTrack their monthly FIDE ratings, games, tournaments and more.
2,230
5
🇱🇺Berend, FredFollow Fred BerendTrack their monthly FIDE ratings, games, tournaments and more.
2,208
6
🇱🇺Brittner, SergeFollow Serge BrittnerTrack their monthly FIDE ratings, games, tournaments and more.
2,204
7
🇱🇺Maltezeanu, StefanFollow Stefan MaltezeanuTrack their monthly FIDE ratings, games, tournaments and more.
2,199
8
🇱🇺Wagener, ClaudeFollow Claude WagenerTrack their monthly FIDE ratings, games, tournaments and more.
2,197
8
🇱🇺Wagener, AnnaFollow Anna WagenerTrack her monthly FIDE ratings, games, tournaments and more.
2,197
10
🇱🇺Bakalarz, MietekFollow Mietek BakalarzTrack their monthly FIDE ratings, games, tournaments and more.
2,184
...
24🇱🇺Steil-Antoni, Fiona2,088
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
...
12045🇱🇺Steil-Antoni, Fiona2,088
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
...
16556🇱🇺Steil-Antoni, Fiona2,088