Format
LJ
Leron, Jonathan
🇫🇷FIDE 653026624· Male· France· Born in 1998
Follow Jonathan LeronTrack his monthly FIDE ratings, games, tournaments and more.
Jonathan Leron, a 28-year-old French player, is rated 1779 — his current career high. He is on a breakout run, having gained +83 Elo over the past 12 months. 31 rated games in the past year (≈32/year long-term). Recent standard appearances include Team 2026 - Nationale 4 r6-7, Open FIDE de la Cite des Papes 2026 (-2400), and Tournoi de rentree d'orange 2025. Also played 4 rapid events (including Rapide de l'Echiquier des Papes 2026) recently.
Current rating
1779
Standard
Rpd1666·Blz—
All-time high
1779
at best
Jun 2026 · age 28
Jun 2026 · age 28
Activity
35
games / yr avg. · ≈3/mo
31 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#82,929
#82,929 · players worldwide · of 218,279
Career timeline
10 entries2026
All-time peak 1779
at age 28
Jun 2026
100 career games
at age 28
Feb 2026
2024
Best 12-month gain (+325 Elo)
1380 → 1705
Aug 2024
Crossed 1600
at age 26
Mar 2024
Re-crossed 1500
at age 26
Mar 2024
2023
K-factor lowered to 20
at age 25
Dec 2023
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
+84
1695 → 1779
Tournaments
10
29 games
Score
16.5/ 2956.9%
15W3D11L
Top 3 wins
1.[W]vsMatteo Carissan1,838·5e Festival International de La Plagne Soleil - Tournoi Accession·R2·+13.8
2.[W]vsGabriel Ducroz1,837·5e Festival International de La Plagne Soleil - Tournoi Accession·R1·+13.8
Top 3 losses
3.[L]vsPetra Komogortsev1,792·5e Festival International de La Plagne Soleil - Tournoi Accession·R8·-7.4
Last 12 months — tournaments
10 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 3.5/4 | #9 | 2318 | +29.0 |
Team | Mar 2026 | 2/2 | #220 | 2612 | +24.4 |
Open Swiss | Feb 2026 | 2/4 | #31 | 1850 | -7.8 |
Team | Feb 2026 | 1/1 | #808 | 2641 | +13.2 |
Team | Jan 2026 | 0/1 | #1930 | 1103 | -5.4 |
Team | Dec 2025 | 1/1 | #491 | 2254 | +3.4 |
Team | Nov 2025 | 1/1 | #332 | 2366 | +6.0 |
Team | Oct 2025 | 1/1 | #36 | 2555 | +11.4 |
Open Swiss | Sep 2025 | 2.5/4 | #13 | 1952 | +5.2 |
Open Swiss | Jul 2025 | 2.5/7 | #117 | 1726 | +5.0 |
Rankings
/
France
#5,470
out of 24,627 players
Europe
#59,732
in continent
World
#82,927
out of 400,000+
National ranking
Europe & World
Europe
World
France
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Europe
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World
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