Format
KV
Kouvaros, Vasileios Zeiron
🇬🇷FIDE 42166098· Male· Greece· Born in 2014
Follow Vasileios Zeiron KouvarosTrack his monthly FIDE ratings, games, tournaments and more.
Vasileios Zeiron Kouvaros, a 12-year-old Greek player, is rated 1487. He is progressing steadily with +31 Elo over the past 12 months. 72 rated games in the past year (≈47/year long-term). Recent standard appearances include 2026 National Youth Champiosnhips Finals - open U12, 2026 Team Championship of ESSNA - POA Rounds 6-7, and 2026 Team Championship of ESSNA - POA Rounds 1-5. Also played 1 rapid (including 5th Summer Youth Rapid AO Foinix Ag. Sofias) and 1 blitz events (including 9th team Blitz Nikaias 4 X 4 2025) recently. His peak of 1549 was reached at age 11 (Dec 2025).
At junior level, he reached #53 and #55 nationally in U12 and U10.
Current rating
1487
Standard
Rpd1469·Blz—
All-time high
1549
−62 pts below
Dec 2025 · age 11
Dec 2025 · age 11
Activity
51
games / yr avg. · ≈4/mo
57 past 12 mo · ≈5/mo
classical only
Active
classical only
Active
Signature stat
#190,707
#190,707 · players worldwide · of 218,279
Career timeline
9 entries2026
53rd Greek U12 player
at age 12 · rated 1533
Jan 2026
2025
Best 12-month gain (+134 Elo)
1415 → 1549
Dec 2025
Re-crossed 1500
at age 11
Dec 2025
All-time peak 1549
at age 11 · −62 from today
Dec 2025
Crossed 1500
at age 11
Feb 2025
2024
55th Greek U10 player
at age 10 · rated 1450
Jun 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
+41
1446 → 1487
Tournaments
11
61 games
Score
30.5/ 6150.0%
23W15D23L
Top 3 wins
3.[W]vsKonstantinos Patsiotis1,508·32nd Open Nikaias "Honour to National Resistance" 2025 B·R9·+23.1
Top 3 losses
Last 12 months — tournaments
11 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Apr 2026 | 4.5/8 | #30 | 1663 | +16.8 |
Open Swiss | Mar 2026 | 1/3 | #72 | 1450 | -54.4 |
Team | Mar 2026 | 1/1 | #120 | 2696 | -4.4 |
Team | Jan 2026 | 3/2 | #75 | 2401 | +28.4 |
Swiss | Jan 2026 | 3.5/4 | #17 | 1868 | -17.6 |
Team | Nov 2025 | 3/4 | #4 | 1641 | +22.4 |
Swiss | Nov 2025 | 2.5/5 | #35 | 1582 | -10.4 |
Team | Nov 2025 | 0/2 | #370 | 923 | -14.0 |
Swiss | Oct 2025 | 3.5/4 | #29 | 1882 | -2.8 |
Swiss | Sep 2025 | 3.5/6 | #5 | 1630 | +65.2 |
Rankings
/
Greece
#2,582
out of 3,681 players
Europe
#119,244
in continent
World
#190,631
out of 400,000+
National ranking
Europe & World
Europe
World
Greece
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| ... | ||
| 2582 | 1,487 | |
Europe
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| ... | ||
| 119244 | 1,487 | |
World
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| ... | ||
| 190631 | 1,487 | |