Format
SJ
Sze-To, Jonas
🇦🇺FIDE 3232093· Male· Australia· Born in 2004
Follow Jonas Sze-ToTrack his monthly FIDE ratings, games, tournaments and more.
Jonas Sze-To, a 22-year-old Australian player, is rated 1799 — just 11 short of his peak of 1810 (Dec 2024, age 20). He has fluctuated between 1752 and 1810 over the past 2 years. 46 rated games in the past year (≈19/year long-term). Recent standard appearances include 2026 NSWCA Australia Day Weekender, 2026 Australian Reserves, and 2025 Australian Universities Chess League. Also played 2 blitz events (including 2026 Burwood Open Blitz February) recently. He took a 50-month break between Feb 2020 and May 2024 (COVID-19 included).
At junior level, he reached #26, #49, #31, #32 and #23 nationally in U20, U18, U16, U14 and U12.
Current rating
1799
Standard
Rpd1739·Blz1756
All-time high
1810
−11 pts below
Dec 2024 · age 20
Dec 2024 · age 20
Activity
35
games / yr avg. · ≈3/mo
46 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#76,691
#76,691 · players worldwide · of 218,279
Career timeline
17 entries2026
Re-crossed 1800
at age 22
Jan 2026
2025
Re-crossed 1800
at age 21
May 2025
2024
26th Australian U20 player
at age 20 · rated 1810
Dec 2024
Best 12-month gain (+272 Elo)
1538 → 1810
Dec 2024
All-time peak 1810
at age 20 · −11 from today
Dec 2024
6-month rising streak
+38 Elo
Dec 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
-5
1804 → 1799
Tournaments
10
44 games
Score
21.5/ 4448.9%
18W7D19L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
10 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Jan 2026 | 3/3 | #65 | 2606 | -8.8 |
Open Swiss | Jan 2026 | 4.5/10 | #53 | 1809 | -0.8 |
Team | Dec 2025 | 1/4 | #24 | 1816 | +1.0 |
Open Swiss | Dec 2025 | 2/2 | #10 | — | +14.2 |
Open Swiss | Nov 2025 | 1/1 | #6 | — | +4.2 |
Open Swiss | Sep 2025 | 2.5/3 | #14 | — | +18.0 |
Open Swiss | Sep 2025 | 1/1 | #23 | — | +5.2 |
Open Swiss | Aug 2025 | 3/5 | #37 | 1871 | +14.6 |
Swiss | Jul 2025 | 1.5/8 | #59 | 1662 | -25.6 |
Swiss | Jul 2025 | 2/5 | #17 | 1596 | -26.2 |
Rankings
/
Australia
#438
out of 2,432 players
Asia-Pacific
#9,379
in continent
World
#76,690
out of 400,000+
National ranking
Europe & World
Europe
World
Australia
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