Format
DT
Diamantidis, Theodoros
🇬🇷FIDE 42141940· Male· Greece· Born in 2013
Follow Theodoros DiamantidisTrack his monthly FIDE ratings, games, tournaments and more.
Theodoros Diamantidis, a 13-year-old Greek player, is rated 1554. He is on a steady climb with +49 Elo over the past 12 months. 40 rated games in the past year (≈22/year long-term). Recent standard appearances include 2026 National Youth Champiosnhips Finals - open U14, 2026 Attica Youth Championships - open U14, and Attica Youth Team U16 Championship 2025. Also played 3 rapid (including 2025 Attica Rapid Championship Theodoros Papatheodorou) and 2 blitz events (including 9th team Blitz Nikaias 4 X 4 2025) recently. His peak of 1618 was reached at age 13 (Jan 2026).
At junior level, he reached #60, #38 and #10 nationally in U14, U12 and U10.
Current rating
1554
Standard
Rpd1485·Blz1755
All-time high
1618
−64 pts below
Jan 2026 · age 13
Jan 2026 · age 13
Activity
22
games / yr avg. · ≈2/mo
36 past 12 mo · ≈3/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#164,719
#164,719 · players worldwide · of 218,279
Career timeline
9 entries2026
60th Greek U14 player
at age 13 · rated 1618
Jan 2026
All-time peak 1618
at age 13 · −64 from today
Jan 2026
2025
38th Greek U12 player
at age 12 · rated 1613
Oct 2025
Crossed 1600
at age 12
Oct 2025
Crossed 1500
at age 12
Apr 2025
2024
Best 12-month gain (+344 Elo)
1111 → 1455
Aug 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Top opponent
Evolution
+15
1539 → 1554
Tournaments
6
45 games
Score
26/ 4557.8%
21W10D14L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Apr 2026 | 3.5/9 | #28 | 1501 | -27.6 |
Swiss | Mar 2026 | 5/3 | #4 | 2431 | +31.2 |
Swiss | Jan 2026 | 3/3 | #25 | 2350 | -65.2 |
Team | Nov 2025 | 4/2 | #50 | 2428 | +1.6 |
Open Swiss | Sep 2025 | 6/7 | #34 | 1959 | +54.8 |
Swiss | Jul 2025 | 4.5/7 | #26 | 1712 | +20.4 |
Rankings
/
Greece
#2,181
out of 3,681 players
Europe
#107,433
in continent
World
#164,698
out of 400,000+
National ranking
Europe & World
Europe
World
Greece
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| ... | ||
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Europe
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| ... | ||
| 107433 | 1,554 | |
World
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| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
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| ... | ||
| 164698 | 1,554 | |