Format
OY
Ong, Yijia Oliver
🇸🇬FIDE 5855624· Male· Singapore· Born in 2015
Follow Yijia Oliver OngTrack his monthly FIDE ratings, games, tournaments and more.
Yijia Oliver Ong, a 11-year-old player, is rated 1523 — just 2 short of his peak of 1525 (Jan 2026, age 11). He plays occasionally (5 games in the last 12 months). Recent appearance: 40th National Age Group Chess Championships Under 11. Also played 1 rapid event (including 77th National Schools Individual U12) recently.
At junior level, he reached #41 and #17 nationally in U12 and U10.
Current rating
1523
Standard
Rpd1535·Blz—
All-time high
1525
−2 pts below
Jan 2026 · age 11
Jan 2026 · age 11
Activity
6
games / yr avg. · ≈1/mo
5 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#176,811
#176,811 · players worldwide · of 218,279
Career timeline
8 entries2026
Best 12-month gain (+35 Elo)
1488 → 1523
May 2026
41st U12 player nationally
at age 11 · rated 1525
Jan 2026
Crossed 1500
at age 11
Jan 2026
All-time peak 1525
at age 11 · −2 from today
Jan 2026
2025
17th U10 player nationally
at age 10 · rated 1493
Apr 2025
2024
Crossed 1400
at age 9
Dec 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Evolution
+35
1488 → 1523
Tournaments
1
9 games
Score
5/ 955.6%
4W2D3L
Top wins
No noteworthy wins (no Elo gained on any game).
Top 1 loss
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Dec 2025 | 5/1 | #138 | 852 | 0.0 |
Rankings
/
Singapore
#291
out of 1,166 players
Asia-Pacific
#33,939
in continent
World
#176,772
out of 400,000+
National ranking
Europe & World
Europe
World
Singapore
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