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Chai, Sea Yong

🇸🇬

FIDEFIDE 5840953· Male· Singapore· Born in 2009

Follow Sea Yong ChaiTrack his monthly FIDE ratings, games, tournaments and more.

Sea Yong Chai, a 17-year-old player, is rated 1614. He has slipped back 32 Elo over the past 12 months. 12 rated games in the past year (≈6/year long-term). Recent appearances: 2025 National Qualifiers B and 25th Oct IntChess Asia Classical - Open. Also played 5 rapid (including 77th National Schools Individual U20) and 1 blitz events (including CFA After Hours Blitz - February Edition) recently. His peak of 1646 was reached at age 16 (Nov 2025).

At junior level, he reached #24 and #17 nationally in U18 and U16.

Current rating

1614

Standard

Rpd1738·Blz1476

All-time high

1646

−32 pts below
Nov 2025 · age 16

Activity

6

games / yr avg. · ≈1/mo

12 past 12 mo · ≈1/mo
classical only
Occasional

Signature stat

#141,079

#141,079 · players worldwide · of 216,808

Career timeline

7 entries
2026
24th U18 player nationally
at age 17 · rated 1615
Jan 2026
2025
17th U16 player nationally
at age 16 · rated 1646
Nov 2025
Crossed 1600
at age 16
Nov 2025
Crossed 1500
at age 16
Nov 2025
Crossed 1400
at age 16
Nov 2025
All-time peak 1646
at age 16 · −32 from today
Nov 2025

Standard rating history

Last 12 months — activity & highlights

Top opponent
vs Chit Ye Thu 1,692
25th Oct IntChess Asia Classical - Open · Oct 2025 · +22.6 Elo
Evolution
—
Tournaments
2
10 games
Score
4.5/ 1045.0%
4W1D5L

Last 12 months — tournaments

2 events
EventDateScoreRankPerfΔ Elo
2025 National Qualifiers B
Swiss
Nov 20251.5/5#151533-31.6
25th Oct IntChess Asia Classical - Open
Swiss
Oct 20253/4#316680.0
Worst Elo result: 2025 National Qualifiers B (-31.6 Elo, finished #15).

Rankings

/
Singapore
#180
out of 1,147 players
Asia-Pacific
#22,203
in continent
World
#141,069
out of 400,000+

National ranking

Europe & World

Europe
World
Singapore
1
🇸🇬Tin, JingyaoFollow Jingyao TinTrack their monthly FIDE ratings, games, tournaments and more.
2,589
2
🇸🇬Siddharth, JagadeeshFollow Jagadeesh SiddharthTrack their monthly FIDE ratings, games, tournaments and more.
2,513
3
🇸🇬Goh, Zi HanFollow Zi Han GohTrack their monthly FIDE ratings, games, tournaments and more.
2,383
4
🇸🇬Wong, Zhenyong JaydenFollow Zhenyong Jayden WongTrack their monthly FIDE ratings, games, tournaments and more.
2,371
5
🇸🇬Liu, XiangyiFollow Xiangyi LiuTrack their monthly FIDE ratings, games, tournaments and more.
2,353
6
🇸🇬Villamayor, BuenaventuraFollow Buenaventura VillamayorTrack their monthly FIDE ratings, games, tournaments and more.
2,280
7
🇸🇬Ashwath KaushikFollow Ashwath KaushikTrack their monthly FIDE ratings, games, tournaments and more.
2,266
8
🇸🇬Paciencia, EnriqueFollow Enrique PacienciaTrack their monthly FIDE ratings, games, tournaments and more.
2,253
9
🇸🇬Tan, Yi Rui RayFollow Yi Rui Ray TanTrack their monthly FIDE ratings, games, tournaments and more.
2,247
10
🇸🇬Low, Pe YeowFollow Pe Yeow LowTrack their monthly FIDE ratings, games, tournaments and more.
2,210
...
180🇸🇬Chai, Sea Yong1,614
Asia-Pacific
1
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
2
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
3
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
4
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,751
5
🇮🇳Anand, ViswanathanFollow Viswanathan AnandTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇨🇳Ding, LirenFollow Liren DingTrack their monthly FIDE ratings, games, tournaments and more.
2,738
7
🇮🇳Praggnanandhaa RFollow Praggnanandhaa RTrack their monthly FIDE ratings, games, tournaments and more.
2,733
8
🇮🇳Gukesh DFollow Gukesh DTrack their monthly FIDE ratings, games, tournaments and more.
2,732
9
🇻🇳Le, Quang LiemFollow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more.
2,731
10
🇷🇺Nepomniachtchi, IanFollow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more.
2,729
...
22203🇸🇬Chai, Sea Yong1,614
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
...
141069🇸🇬Chai, Sea Yong1,614