Format
SS
Sese Serrano, Isaac
🇪🇸FIDE 54516544· Male· Spain· Born in 2007
Follow Isaac Sese SerranoTrack his monthly FIDE ratings, games, tournaments and more.
Isaac Sese Serrano, a 19-year-old Spanish player, is rated 1818. He is on a steady climb with +58 Elo over the past 12 months. 47 rated games in the past year (≈25/year long-term). Recent standard appearances include Cto por Equipos de Aragon Segunda V 2026 Rondas 6-9, Cto por Equipos de Aragon Primera III 2026 Rondas 6-9, and Cto por Equipos de Aragon Segunda V 2026 Rondas 2-5. His peak of 1878 was reached at age 18 (Sep 2025).
Current rating
1818
Standard
Rpd1642·Blz1606
All-time high
1878
−60 pts below
Sep 2025 · age 18
Sep 2025 · age 18
Activity
37
games / yr avg. · ≈3/mo
47 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#70,754
#70,754 · players worldwide · of 218,279
Career timeline
8 entries2026
K-factor lowered to 20
at age 19
Jan 2026
2025
All-time peak 1878
at age 18 · −60 from today
Sep 2025
Crossed 1800
at age 18
Aug 2025
Best 12-month gain (+299 Elo)
1362 → 1661
Jan 2025
2024
100 career games
at age 17
Dec 2024
Crossed 1600
at age 17
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
+57
1761 → 1818
Tournaments
10
51 games
Score
26/ 5151.0%
22W8D21L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
10 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Mar 2026 | 0/1 | #54 | 847 | -14.2 |
Open Swiss | Mar 2026 | 3/3 | #6 | 2443 | +18.4 |
Open Swiss | Feb 2026 | 1/2 | #19 | 1668 | -8.0 |
Open Swiss | Feb 2026 | 1/2 | #28 | 1657 | -8.2 |
Open Swiss | Jan 2026 | 1/1 | #14 | 2530 | +7.6 |
Open Swiss | Dec 2025 | 4/8 | #43 | 1804 | -17.6 |
Open Swiss | Sep 2025 | 3.5/7 | #110 | 1893 | -38.0 |
Open Swiss | Aug 2025 | 3.5/9 | #105 | 1907 | +13.6 |
Open Swiss | Jul 2025 | 5.5/9 | #275 | 2062 | +99.2 |
Open Swiss | Jun 2025 | 3.5/5 | #92 | 2028 | +5.2 |
Rankings
/
Spain
#6,522
out of 20,300 players
Europe
#51,410
in continent
World
#70,753
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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