Format
CS
Chu, Sebastian
🇭🇰FIDE 66202450· Male· Hong Kong China· Born in 2001
Follow Sebastian ChuTrack his monthly FIDE ratings, games, tournaments and more.
Sebastian Chu, a 25-year-old Hong Kong player, is rated 1642. He plays occasionally (5 games in the last 12 months) and took a 20-month break between Dec 2023 and Sep 2025. Recent appearance: Asian Amateur Chess Championships 2025 - U2000. Also played 1 rapid (including Asian Amateur Chess Championships 2025 - Open Rapid) and 1 blitz events (including Asian Amateur Chess Championships 2025 - Open Blitz) recently. His peak of 1717 was reached at age 23 (Mar 2024); he also reached Hong Kong #38 in Aug 2023.
Current rating
1642
Standard
Rpd1618·Blz1752
All-time high
1717
−75 pts below
Mar 2024 · age 23
Mar 2024 · age 23
Activity
6
games / yr avg. · ≈1/mo
5 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#131,199
#131,199 · players worldwide · of 218,279
Career timeline
9 entries2024
Best 12-month gain (+182 Elo)
1535 → 1717
Sep 2024
Re-crossed 1600
at age 23
Mar 2024
All-time peak 1717
at age 23 · −75 from today
Mar 2024
2023
Inactive for 20 months
paused at 1528 → returned at 1642
Dec 2023
Peak Hong Kong rank: #38
at age 22 · rated 1588
Aug 2023
Crossed 1600
at age 22
Jun 2023
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
-75
1717 → 1642
Tournaments
1
8 games
Score
3/ 837.5%
2W2D4L
Top wins
No noteworthy wins (no Elo gained on any game).
Top 3 losses
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Aug 2025 | 3/5 | #80 | 1732 | -74.8 |
Rankings
/
Hong Kong China
#104
out of 370 players
Asia-Pacific
#19,637
in continent
World
#131,193
out of 400,000+
National ranking
Europe & World
Europe
World
Hong Kong China
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