Format
WC
Wong, Chak Sum
🇭🇰FIDE 6010849· Male· Hong Kong China· Born in 2011
Follow Chak Sum WongTrack his monthly FIDE ratings, games, tournaments and more.
Chak Sum Wong, a 15-year-old Hong Kong player, is rated 1596 — just 1 short of his peak of 1597 (Jan 2026, age 15). He is on a steady climb with +61 Elo over the past 12 months. 14 rated games in the past year. Recent appearances: Hong Kong International Open 2025 Challengers and 9th Eastern Asia Youth Chess Championships 2025 Standard-U18. Also played 2 rapid (including 9th Eastern Asia Youth Chess Championships 2025 Rapid-U18) and 1 blitz events (including 9th Eastern Asia Youth Chess Championships 2025 Blitz-U18) recently.
At junior level, he reached #26 and #17 nationally in U16 and U14.
Current rating
1596
Standard
Rpd1522·Blz1673
All-time high
1597
−1 pts below
Jan 2026 · age 15
Jan 2026 · age 15
Activity
15
games / yr avg. · ≈1/mo
14 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#148,530
#148,530 · players worldwide · of 218,279
Career timeline
8 entries2026
26th Hong Kong U16 player
at age 15 · rated 1597
Jan 2026
All-time peak 1597
at age 15 · −1 from today
Jan 2026
2024
Best 12-month gain (+271 Elo)
1284 → 1555
Mar 2024
Crossed 1500
at age 13
Mar 2024
Crossed 1400
at age 13
Mar 2024
17th Hong Kong U14 player
at age 13 · rated 1284
Jan 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Best result
9th Eastern Asia Youth Chess Championships 2025 Standard-U18perf 1826 (+283) · 3.5/7 · #22
Top opponent
Evolution
+61
1535 → 1596
Tournaments
2
17 games
Score
7.5/ 1744.1%
5W5D7L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Dec 2025 | 4/7 | #62 | 1735 | +53.2 |
Swiss | Jul 2025 | 3.5/7 | #22 | 1826 | +8.0 |
Rankings
/
Hong Kong China
#127
out of 370 players
Asia-Pacific
#24,385
in continent
World
#148,517
out of 400,000+
National ranking
Europe & World
Europe
World
Hong Kong China
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