Format
GI
Guan, Isabella
WCM🇦🇺FIDE 3256065· Female· Australia· Born in 2011
Follow Isabella GuanTrack her monthly FIDE ratings, games, tournaments and more.
Isabella Guan, a 15-year-old Australian Woman Candidate Master, is rated 1821 — just 10 short of her peak of 1831 (Feb 2026, age 15). She is progressing steadily with +26 Elo over the past 12 months. 53 rated games in the past year (≈35/year long-term). Recent standard appearances include 2026 Sydney International Open - Challengers, 2026 Australian Junior Championship U18, U16, U14 Girls, and 2025 Oceania Youth Championship U20-U18 Girls. Also played 2 rapid events (including 2026 Term 1 Linglong Cup) recently.
Awarded WCM in 2025 (age 14). At junior level, she reached #36, #32 and #44 nationally in U16, U14 and U12.
Current rating
1821
Standard
Rpd1591·Blz—
All-time high
1831
−10 pts below
Feb 2026 · age 15
Feb 2026 · age 15
Activity
33
games / yr avg. · ≈3/mo
47 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#69,867
#69,867 · players worldwide · of 218,279
Career timeline
10 entries2026
100 career games
at age 15
May 2026
36th Australian U16 player
at age 15 · rated 1831
Feb 2026
Crossed 1800
at age 15
Feb 2026
All-time peak 1831
at age 15 · −10 from today
Feb 2026
2025
WCM title awardedWCM
at age 14
Jun 2025
32nd Australian U14 player
at age 14 · rated 1792
May 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Top opponent
Evolution
+26
1795 → 1821
Tournaments
6
49 games
Score
29/ 4959.2%
21W16D12L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 5/7 | #14 | 1820 | +7.2 |
Open Swiss | Apr 2026 | 4/9 | #22 | 1797 | -18.0 |
Swiss | Jan 2026 | 7/8 | #2 | 2016 | +61.6 |
Swiss | Dec 2025 | 5/9 | #7 | 1844 | +63.6 |
Swiss | Jul 2025 | 3.5/7 | #37 | 1592 | -63.2 |
Open Swiss | Jul 2025 | 4.5/7 | #19 | 1826 | -26.0 |
Rankings
/
Australia
#387
out of 2,432 players
Asia-Pacific
#8,455
in continent
World
#69,866
out of 400,000+
National ranking
Europe & World
Europe
World
Australia
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Asia-Pacific
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World
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