Format
AM
Acuna Mero, Jonathan Mario
🇪🇸FIDE 535021527· Male· Spain· Born in 1985
Follow Jonathan Mario Acuna MeroTrack his monthly FIDE ratings, games, tournaments and more.
Jonathan Mario Acuna Mero, a 41-year-old Spanish player, is rated 1841 — just 30 short of his peak of 1871 (Feb 2026, age 41). He plays occasionally (6 games in the last 12 months). Recent standard appearances include Campeonato de Liga por Equipos de Madrid 2025-2026 - Segunda C Rondas 8-11, Campeonato de Liga por Equipos de Madrid 2025-2026 - Segunda C Rondas 5-7, and Campeonato de Liga por Equipos de Madrid 2025-2026 - Segunda C Rondas 3-4.
Current rating
1841
Standard
Rpd1886·Blz—
All-time high
1871
−30 pts below
Feb 2026 · age 41
Feb 2026 · age 41
Activity
4
games / yr avg.
6 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#63,920
#63,920 · players worldwide · of 216,808
Career timeline
4 entries2026
Crossed 1800
at age 41
Feb 2026
Crossed 1600
at age 41
Feb 2026
All-time peak 1871
at age 41 · −30 from today
Feb 2026
First FIDE rating
1871 · at age 41
Feb 2026
Standard rating history
Last 12 months — activity & highlights
Evolution
—
Tournaments
3
5 games
Score
1.5/ 530.0%
1W2D2L
Top wins
No noteworthy wins (no Elo gained on any game).
Top 2 losses
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Feb 2026 | 1/1 | #126 | 2516 | -30.0 |
Open Swiss | Jan 2026 | 0/1 | #97 | 1103 | 0.0 |
Open Swiss | Dec 2025 | 0.5/1 | #59 | 1818 | 0.0 |
Worst Elo result: Campeonato de Liga por Equipos de Madrid 2025-2026 - Segunda C Rondas 8-11 (-30.0 Elo, finished #126).
Rankings
/
Spain
#5,869
out of 20,270 players
Europe
#46,678
in continent
World
#63,920
out of 400,000+
National ranking
Europe & World
Europe
World
Spain
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Europe
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World
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