Format
MS
Martinez-Aedo Sierra, Rafael Antonio
🇪🇸FIDE 94736332· Male· Spain· Born in 1997
Follow Rafael Antonio Martinez-Aedo SierraTrack his monthly FIDE ratings, games, tournaments and more.
Rafael Antonio Martinez-Aedo Sierra, a 29-year-old Spanish player, is rated 1863 — his current career high. He is on a breakout run, having gained +123 Elo over the past 12 months. 17 rated games in the past year (≈14/year long-term). Recent standard appearances include SOCIAL SUB2400 CLUB DE AJEDREZ DELICIAS 2026, Campeonato de Liga por Equipos de Madrid 2025-2026 - Tercera Rondas 12-13, and Campeonato de Liga por Equipos de Madrid 2025-2026 - Tercera Rondas 8-11.
Current rating
1863
Standard
Rpd1694·Blz—
All-time high
1863
at best
Apr 2026 · age 29
Apr 2026 · age 29
Activity
14
games / yr avg. · ≈1/mo
14 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#57,771
#57,771 · players worldwide · of 218,279
Career timeline
6 entries2026
All-time peak 1863
at age 29
Apr 2026
K-factor lowered to 20
at age 29
Mar 2026
Crossed 1800
at age 29
Jan 2026
2024
Best 12-month gain (+181 Elo)
1594 → 1775
Apr 2024
Crossed 1600
at age 27
Mar 2024
First FIDE rating
1594 · at age 27
Jan 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Top opponent
Evolution
+90
1773 → 1863
Tournaments
6
16 games
Score
12/ 1675.0%
12W2D2L
Top 3 wins
1.[W]vsMarcos Collado Perez1,749·Campeonato de Liga por Equipos de Madrid 2025-2026 - Tercera Rondas 5-7·R5·+15.4
2.[W]vsSergio Ruiz-Peinado Arribas1,727·Campeonato de Liga por Equipos de Madrid 2025-2026 - Tercera Rondas 3-4·R4·+15.3
3.[W]vsGeorge Culicovschi1,888·Campeonato de Liga por Equipos de Madrid 2025-2026 - Tercera Rondas 12-13·R12·+10.7
Top 2 losses
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Mar 2026 | 5/4 | #5 | 2503 | +6.2 |
Open Swiss | Mar 2026 | 1.5/2 | #67 | 2100 | +12.6 |
Open Swiss | Feb 2026 | 2.5/4 | #88 | 1882 | +14.0 |
Open Swiss | Jan 2026 | 1/1 | #490 | 2549 | +19.2 |
Open Swiss | Dec 2025 | 1/1 | #212 | 2527 | +16.0 |
Open Swiss | Nov 2025 | 1/1 | #175 | 2425 | +11.6 |
Hot streak: 6 tournaments without losing Elo.
Rankings
/
Spain
#5,247
out of 20,300 players
Europe
#42,347
in continent
World
#57,770
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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