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Cui, Ian

🇸🇪

FIDEFIDE 1793926· Male· Sweden· Born in 2015

Follow Ian CuiTrack his monthly FIDE ratings, games, tournaments and more.

Ian Cui, a 11-year-old Swedish player, is rated 1663. He has slipped back 43 Elo over the past 12 months. 27 rated games in the past year (≈26/year long-term). Recent standard appearances include Stockholmsserien 2025-2026 div 5 r7, Rilton U2200 2025-2026, and Stockholmsserien 2025-2026 div 6 r3. Also played 8 rapid (including Stockholm Grand Prix 2025 rpd) and 1 blitz events (including JSCA Rilton Blitz 2026) recently. His peak of 1706 was reached at age 10 (Feb 2025).

At junior level, he reached #14 and #2 nationally in U12 and U10.

Current rating

1663

Standard

Rpd1601·Blz1672

All-time high

1706

−43 pts below
Feb 2025 · age 10

Activity

24

games / yr avg. · ≈2/mo

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

Signature stat

#123,324

#123,324 · players worldwide · of 218,279

Career timeline

9 entries
2026
14th Swedish U12 player
at age 11 · rated 1655
Apr 2026
Re-crossed 1600
at age 11
Feb 2026
2025
Re-crossed 1600
at age 10
Nov 2025
2nd Swedish U10 player
at age 10 · rated 1706
Feb 2025
Crossed 1600
at age 10
Feb 2025
Crossed 1500
at age 10
Feb 2025

Standard rating history

Peak
FIDE title
Threshold
First rated

Activity & highlights

Best result
Minior-SM 2025
perf 1748 (+176) · 4.5/6 · #13
Top opponent
vs Kjell-Erik Pettersson 1,837
Stockholm Grand Prix 2025 std · Nov 2025 · +11.8 Elo
Evolution
-43
1706 → 1663
Tournaments
7
37 games
Score
13.5/ 3736.5%
8W12D17L

Last 12 months — tournaments

7 events
EventDateScoreRankPerfΔ Elo
Stockholmsserien 2025-2026 div 5 r7
Team
Mar 20260.5/1#14—+15.6
Rilton U2200 2025-2026
Open Swiss
Dec 20253/9#1111728+51.2
Stockholmsserien 2025-2026 div 6 r3
Team
Dec 20250.5/1#51509-4.8
Stockholm Grand Prix 2025 std
Open Swiss
Nov 20251/4#1241568-7.2
Stockholmsserien 2025-2026 div 6 r1
Team
Oct 20251/1#42495+26.8
2025 National Chess Open (Liaocheng,China)
Open Swiss
Jul 20253/5#1111586-84.4
Minior-SM 2025
Swiss
Jun 20254.5/6#131748-44.8
Worst Elo result: 2025 National Chess Open (Liaocheng,China) (-84.4 Elo, finished #111).

Rankings

/
Sweden
#2,224
out of 3,410 players
Europe
#85,163
in continent
World
#123,318
out of 400,000+

National ranking

Europe & World

Europe
World
Sweden
1
🇸🇪Grandelius, NilsFollow Nils GrandeliusTrack their monthly FIDE ratings, games, tournaments and more.
2,647
2
🇸🇪Hellers, FerdinandFollow Ferdinand HellersTrack their monthly FIDE ratings, games, tournaments and more.
2,581
3
🇸🇪Sivuk, VitalyFollow Vitaly SivukTrack their monthly FIDE ratings, games, tournaments and more.
2,511
4
🇸🇪Galperin, PlatonFollow Platon GalperinTrack their monthly FIDE ratings, games, tournaments and more.
2,509
5
🇸🇪Seo, Jung MinFollow Jung Min SeoTrack their monthly FIDE ratings, games, tournaments and more.
2,488
6
🇸🇪Blomqvist, ErikFollow Erik BlomqvistTrack their monthly FIDE ratings, games, tournaments and more.
2,487
7
🇸🇪Berg, EmanuelFollow Emanuel BergTrack their monthly FIDE ratings, games, tournaments and more.
2,474
8
🇸🇪Trost, EdvinFollow Edvin TrostTrack their monthly FIDE ratings, games, tournaments and more.
2,460
8
🇸🇪Sorensen, HampusFollow Hampus SorensenTrack their monthly FIDE ratings, games, tournaments and more.
2,460
10
🇸🇪Storme, IsakFollow Isak StormeTrack their monthly FIDE ratings, games, tournaments and more.
2,453
...
2224🇸🇪Cui, Ian1,663
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
...
85163🇸🇪Cui, Ian1,663
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
...
123318🇸🇪Cui, Ian1,663