Format
CJ
Chai, Jiarui(HZ)
🇨🇳FIDE 8677492· Male· China· Born in 2014
Follow Jiarui(HZ) ChaiTrack his monthly FIDE ratings, games, tournaments and more.
Jiarui(HZ) Chai, a 12-year-old Chinese player, is rated 1665 — his current career high. He plays occasionally (6 games in the last 12 months). Recent appearance: Chinese National Youth Chess Championship 2026(B12). Also played 3 rapid events (including 2025 National Amateur Chess Master Tournament Yancheng Station) recently.
Current rating
1665
Standard
Rpd1581·Blz—
All-time high
1665
at best
Apr 2026 · age 12
Apr 2026 · age 12
Activity
7
games / yr avg. · ≈1/mo
6 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#122,545
#122,545 · players worldwide · of 218,279
Career timeline
5 entries2026
Crossed 1600
at age 12
Apr 2026
Crossed 1500
at age 12
Apr 2026
Crossed 1400
at age 12
Apr 2026
All-time peak 1665
at age 12
Apr 2026
First FIDE rating
1665 · at age 12
Apr 2026
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Evolution
—
Tournaments
1
11 games
Score
5/ 1145.5%
2W6D3L
Top wins
No noteworthy wins (no Elo gained on any game).
Top losses
No noteworthy losses.
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Feb 2026 | 5/6 | #110 | 1612 | 0.0 |
Rankings
/
China
#834
out of 1,872 players
Asia-Pacific
#17,609
in continent
World
#122,539
out of 400,000+
National ranking
Europe & World
Europe
World
China
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