Format
SD
Sosa, David
🇭🇷FIDE 79316026· Male· Croatia· Born in 2008
Follow David SosaTrack his monthly FIDE ratings, games, tournaments and more.
David Sosa, a 18-year-old Croatian player, is rated 1640. He has slipped back 68 Elo over the past 12 months. 20 rated games in the past year (≈21/year long-term). Recent standard appearances include 5. HSL-JUG 2025 4-5, S: 17. Open Hum na Sutli 2025. - Otvoreno medjunarodno prvenstvo Krapinsko-zagorske zupanije, and S: Pojedinacno juniorsko prvenstvo Hrvatske - juniori do 17 godina. Also played 2 rapid (including R: 2. Otvoreni sahovski turnir "OLUJA") and 2 blitz events (including B: Turnir Sv. Antuna - Dan grada Novalje) recently. His peak of 1709 was reached at age 17 (May 2025).
At junior level, he reached #63 and #54 nationally in U18 and U16.
Current rating
1640
Standard
Rpd1670·Blz1622
All-time high
1709
−69 pts below
May 2025 · age 17
May 2025 · age 17
Activity
21
games / yr avg. · ≈2/mo
20 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#131,960
#131,960 · players worldwide · of 218,279
Career timeline
8 entries2025
63rd Croatian U18 player
at age 17 · rated 1709
May 2025
All-time peak 1709
at age 17 · −69 from today
May 2025
2024
54th Croatian U16 player
at age 16 · rated 1664
Sep 2024
Best 12-month gain (+377 Elo)
1287 → 1664
Sep 2024
Crossed 1600
at age 16
Sep 2024
Crossed 1500
at age 16
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Best result
S: 17. Open Hum na Sutli 2025. - Otvoreno medjunarodno prvenstvo Krapinsko-zagorske zupanijeperf 1738 (+100) · 3.5/9 · #34
Top opponent
S: 17. Open Hum na Sutli 2025. - Otvoreno medjunarodno prvenstvo Krapinsko-zagorske zupanije · Aug 2025 · +10.6 Elo
Evolution
-69
1709 → 1640
Tournaments
3
21 games
Score
8/ 2138.1%
5W8D8L
Top 3 wins
1.[W]vsJoze Gorucan1,834·S: 17. Open Hum na Sutli 2025. - Otvoreno medjunarodno prvenstvo Krapinsko-zagorske zupanije·R3·+30.2
2.[W]vsLjubomir Puljic1,617·S: 17. Open Hum na Sutli 2025. - Otvoreno medjunarodno prvenstvo Krapinsko-zagorske zupanije·R9·+18.8
3.[W]vsPetar Stefanec1,541·S: Pojedinacno juniorsko prvenstvo Hrvatske - juniori do 17 godina·R6·+11.0
Top 3 losses
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Sep 2025 | 1/2 | #23 | 1580 | -6.0 |
Open Swiss | Aug 2025 | 3.5/9 | #34 | 1738 | +8.0 |
Open Swiss | Jul 2025 | 3.5/9 | #47 | 1572 | -71.2 |
Worst Elo result: S: Pojedinacno juniorsko prvenstvo Hrvatske - juniori do 17 godina (-71.2 Elo, finished #47).
Rankings
/
Croatia
#1,898
out of 2,918 players
Europe
#90,088
in continent
World
#131,954
out of 400,000+
National ranking
Europe & World
Europe
World
Croatia
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