Format
SP
Sierra Pena, Mario
🇪🇸FIDE 24579122· Male· Spain· Born in 2008
Follow Mario Sierra PenaTrack his monthly FIDE ratings, games, tournaments and more.
Mario Sierra Pena, a 18-year-old Spanish player, is rated 1973. He has slipped back 40 Elo over the past 12 months. 77 rated games in the past year (≈43/year long-term). Recent standard appearances include I Open Sub 2400 Campamento Dragon, Sub 18 CTL 2026, and Equipos CTL Salamanca 2026 Rondas 9. Also played 5 rapid (including XVI Torneo de Reyes 2026) and 1 blitz events (including TORNEO BLITZ "VILLA DE BENASQUE" 2025) recently. His peak of 2079 was reached at age 17 (Sep 2025).
At junior level, he reached #75, #55 and #93 nationally in U18, U16 and U14.
Current rating
1973
Standard
Rpd2047·Blz1742
All-time high
2079
−106 pts below
Sep 2025 · age 17
Sep 2025 · age 17
Activity
69
games / yr avg. · ≈6/mo
72 past 12 mo · ≈6/mo
classical only
Active
classical only
Active
Signature stat
#32,077
#32,077 · players worldwide · of 218,279
Career timeline
12 entries2026
Re-crossed 2000
at age 18
Feb 2026
2025
75th Spanish U18 player
at age 17 · rated 2079
Sep 2025
All-time peak 2079
at age 17 · −106 from today
Sep 2025
2024
55th Spanish U16 player
at age 16 · rated 2039
Dec 2024
Crossed 2000
at age 16
Oct 2024
2023
Re-crossed 1800
at age 15
Sep 2023
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
FIDE recal.
Activity & highlights
Best result
IV Festival de Navidad Open Internacional Ajedrez Diagonal Alcorconperf 2094 (+55) · 6/9 · #12
Top opponent
Evolution
-40
2013 → 1973
Tournaments
12
72 games
Score
40.5/ 7256.3%
34W13D25L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
12 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Feb 2026 | 3/5 | #21 | 1739 | -58.4 |
Swiss | Feb 2026 | 4/6 | #4 | 1962 | -15.2 |
Round-Robin | Jan 2026 | 1/1 | #4 | 2545 | +8.0 |
Round-Robin | Jan 2026 | 2/2 | #2 | 2670 | +29.2 |
Open Swiss | Dec 2025 | 6/9 | #12 | 2094 | +29.2 |
Swiss | Dec 2025 | 1/6 | #13 | 1796 | -72.0 |
Round-Robin | Nov 2025 | 0.5/2 | #27 | 1957 | -11.2 |
Open Swiss | Sep 2025 | 5/7 | #5 | 2094 | +22.0 |
Open Swiss | Sep 2025 | 3.5/9 | #44 | 2000 | -37.6 |
Open Swiss | Aug 2025 | 5/9 | #43 | 2055 | +31.2 |
Most-Played Opponents
vsDario Hervada Serrano
🇪🇸ESP·2003
+4 −2 =4
10 games·last met Feb 2026
View head-to-head →
vsEsteban De Arriba Alberto
🇪🇸ESP·1602
+8 −1 =1
10 games·last met Apr 2024
View head-to-head →
vsHeriberto Rubial Blanco
🇪🇸ESP·2041
+1 −5 =1
7 games·last met Feb 2026
View head-to-head →
vsIbai Sanz Gorospe
🇪🇸ESP·2317
+0 −6 =1
7 games·last met Sep 2025
View head-to-head →
vsJuan Gomez Pastrana
🇪🇸ESP·2253
+1 −4 =2
7 games·last met Sep 2025
View head-to-head →
Rankings
/
Spain
#2,714
out of 20,300 players
Europe
#23,715
in continent
World
#32,076
out of 400,000+
National ranking
Europe & World
Europe
World
Spain
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