Format
OS
Ou, Siyao
🇬🇧FIDE 343405649· Female· England· Born in 2010
Follow Siyao OuTrack her monthly FIDE ratings, games, tournaments and more.
Siyao Ou, a 16-year-old English player, is rated 1525 — just 17 short of her peak of 1542 (Apr 2026, age 16). She is climbing fast, having gained +88 Elo over the past 12 months. 37 rated games in the past year (≈26/year long-term). Recent standard appearances include 6th 4NCL Easter Congress Under 2000, 2026 English Youth Championships Under 16 Girls, and 2026 Coventry Open Under 2000. Also played 6 rapid events (including 2025 Scotland Gigafinal U14 Girls) recently.
Current rating
1525
Standard
Rpd1457·Blz1440
All-time high
1542
−17 pts below
Apr 2026 · age 16
Apr 2026 · age 16
Activity
25
games / yr avg. · ≈2/mo
37 past 12 mo · ≈3/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#175,073
#175,073 · players worldwide · of 216,808
Career timeline
6 entries2026
Crossed 1500
at age 16
Apr 2026
All-time peak 1542
at age 16 · −17 from today
Apr 2026
2024
Best 12-month gain (+341 Elo)
1156 → 1497
Mar 2024
Crossed 1400
at age 14
Mar 2024
Crossed 1200
at age 14
Mar 2024
First FIDE rating
1156 · at age 14
Feb 2024
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+46
1479 → 1525
Tournaments
11
46 games
Score
16/ 4634.8%
11W12D23L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
top 10 of 11| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 1.5/6 | #69 | — | -16.8 |
Swiss | Mar 2026 | 2.5/3 | #4 | 1961 | +48.8 |
Swiss | Feb 2026 | 2/5 | #13 | — | +27.6 |
Team | Jan 2026 | 1/2 | #30 | 1649 | -1.2 |
Team | Nov 2025 | 1/4 | #23 | 1438 | -8.8 |
Rankings
/
England
#2,395
out of 3,845 players
Europe
#112,160
in continent
World
#175,033
out of 400,000+
National ranking
Europe & World
Europe
World
England
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