Format
CO
Cui, Oscar
🇳🇿FIDE 4313704· Male· New Zealand· Born in 2012
Follow Oscar CuiTrack his monthly FIDE ratings, games, tournaments and more.
Oscar Cui, a 14-year-old player, is rated 1739. He plays occasionally (9 games in the last 12 months). Recent appearance: Oceania Youth Chess Championships 2026 Under 12 - Under 20 Open. Also played 12 rapid events (including 2025 Summit Rapid Championships Open) recently. His peak of 1805 was reached at age 12 (Jun 2024).
At junior level, he reached #6 and #3 nationally in U14 and U12.
Current rating
1739
Standard
Rpd1856·Blz1800
All-time high
1805
−66 pts below
Jun 2024 · age 12
Jun 2024 · age 12
Activity
12
games / yr avg. · ≈1/mo
9 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#96,274
#96,274 · players worldwide · of 216,808
Career timeline
6 entries2025
6th U14 player nationally
at age 13 · rated 1804
Jan 2025
2024
All-time peak 1805
at age 12 · −66 from today
Jun 2024
3rd U12 player nationally
at age 12 · rated 1804
May 2024
Crossed 1800
at age 12
May 2024
Crossed 1600
at age 12
May 2024
First FIDE rating
1804 · at age 12
May 2024
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
-41
1780 → 1739
Tournaments
1
9 games
Score
5/ 955.6%
4W2D3L
Top 3 wins
1.[W]vsTaran Nisha Raj1,631·Oceania Youth Chess Championships 2026 Under 12 - Under 20 Open·R7·+14.0
3.[W]vsXianchen (Mason) Lin1,594·Oceania Youth Chess Championships 2026 Under 12 - Under 20 Open·R3·+12.1
Top 3 losses
2.[L]vsAsher Kirschbaum1,567·Oceania Youth Chess Championships 2026 Under 12 - Under 20 Open·R4·-29.2
3.[L]vsJustin Zhide WangCM2,080·Oceania Youth Chess Championships 2026 Under 12 - Under 20 Open·R2·-4.9
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 5/9 | #43 | 1688 | -41.2 |
Worst Elo result: Oceania Youth Chess Championships 2026 Under 12 - Under 20 Open (-41.2 Elo, finished #43).
Rankings
/
New Zealand
#166
out of 649 players
Asia-Pacific
#12,443
in continent
World
#96,273
out of 400,000+
National ranking
Europe & World
Europe
World
New Zealand
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