Format
KL
Kuncoro, Leo
🇦🇺FIDE 3271617· Male· Australia· Born in 2016
Follow Leo KuncoroTrack his monthly FIDE ratings, games, tournaments and more.
Leo Kuncoro, a 10-year-old Australian player, is rated 1888 — just 28 short of his peak of 1916 (Dec 2025, age 9) and ranked 68th among players worldwide under 10. He is on a breakout run, having gained +98 Elo over the past 12 months. 112 rated games in the past year (≈98/year long-term). Recent standard appearances include 2026 Burwood Autumn Open Rounds 1-4, 2026 O2C Doeberl Cup Major, and 2026 Rooty Hill Autumn Swiss Rounds 5-8. Also played 3 rapid (including 2025 Burwood Saturday Rapid June) and 9 blitz events (including 2026 Australian Blitz Championship) recently.
At junior level, he reached World #42 in U10 and World #48 in U8.
Current rating
1888
Standard
Rpd1684·Blz1848
All-time high
1916
−28 pts below
Dec 2025 · age 9
Dec 2025 · age 9
Activity
95
games / yr avg. · ≈8/mo
109 past 12 mo · ≈9/mo
classical only
Very active
classical only
Very active
Signature stat
#68
#68 · players worldwide under 10 · of 6,705
Career timeline
8 entries2026
Re-crossed 1800
at age 10
Apr 2026
42nd U10 player worldwide
at age 10 · rated 1886
Jan 2026
2025
All-time peak 1916
at age 9 · −28 from today
Dec 2025
Crossed 1800
at age 9
Jul 2025
100 career games
at age 9
Apr 2025
2024
48th U8 player worldwide
at age 8 · rated 1726
Nov 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
+34
1854 → 1888
Tournaments
27
110 games
Score
67/ 11060.9%
52W30D28L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
15 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 2.5/3 | #15 | 2254 | +16.0 |
Open Swiss | Apr 2026 | 5/7 | #6 | 1978 | +66.8 |
Open Swiss | Mar 2026 | 1/1 | #28 | 2279 | +5.2 |
Swiss | Mar 2026 | 0.5/2 | #13 | 1760 | -4.8 |
Open Swiss | Mar 2026 | 2/3 | #11 | 1746 | -4.0 |
Swiss | Feb 2026 | 2.5/3 | #24 | 2263 | +10.8 |
Swiss | Feb 2026 | 0.5/2 | #21 | 1750 | -5.2 |
Open Swiss | Jan 2026 | 3/3 | #36 | 2364 | -17.5 |
Open Swiss | Jan 2026 | 7/7 | #6 | 2436 | -20.5 |
Open Swiss | Jan 2026 | 5/11 | #51 | 1785 | -45.9 |
Most-Played Opponents
Rankings
/
Australia
#272
out of 2,432 players
Asia-Pacific
#6,030
in continent
World
#51,080
out of 400,000+
National ranking
Europe & World
Europe
World
Australia
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