Format
TA
Theodosiou, Apostolos
🇬🇷FIDE 42185351· Male· Greece· Born in 2009
Follow Apostolos TheodosiouTrack his monthly FIDE ratings, games, tournaments and more.
Apostolos Theodosiou, a 17-year-old Greek player, is rated 1767 — his current career high. He plays occasionally (8 games in the last 12 months). Recent standard appearances include 2026 Team Championship of ESSTH-CHALK - POA play off - play out, 2026 Team Championship of ESSTH-CHALK - POA group B, rounds 1-5, and 17th National Youth Team U16 Championship - ESSTH-CHALK preliminaries 2025. Also played 3 rapid (including 24th European Youth Rapid Championship - open 16) and 2 blitz events (including 24th European Youth Blitz Championship - open 16) recently.
At junior level, he reached #58 and #58 nationally in U18 and U16.
Current rating
1767
Standard
Rpd1622·Blz1667
All-time high
1767
at best
May 2026 · age 17
May 2026 · age 17
Activity
26
games / yr avg. · ≈2/mo
8 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#86,722
#86,722 · players worldwide · of 216,808
Career timeline
9 entries2026
58th Greek U18 player
at age 17 · rated 1767
May 2026
All-time peak 1767
at age 17
May 2026
2025
58th Greek U16 player
at age 16 · rated 1721
Apr 2025
Best 12-month gain (+407 Elo)
1279 → 1686
Feb 2025
2024
Re-crossed 1600
at age 15
Jun 2024
Crossed 1600
at age 15
Mar 2024
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+46
1721 → 1767
Tournaments
3
9 games
Score
6/ 966.7%
5W2D2L
Top 3 wins
1.[W]vsMichail Panagiotis Chalkias1,772·2026 Team Championship of ESSTH-CHALK - POA group B, rounds 1-5·R1·+21.2
2.[W]vsOdysseas Chasiotis1,622·2026 Team Championship of ESSTH-CHALK - POA group B, rounds 1-5·R4·+12.8
3.[W]vsHaralampos Betsakos1,636·2026 Team Championship of ESSTH-CHALK - POA play off - play out·R2·+12.8
Top 1 loss
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 1/1 | #50 | 2436 | +16.0 |
Team | Jan 2026 | 2.5/3 | #10 | 1994 | +40.4 |
Team | Sep 2025 | 2.5/4 | #9 | 1647 | -12.8 |
Rankings
/
Greece
#1,060
out of 3,641 players
Europe
#62,261
in continent
World
#86,721
out of 400,000+
National ranking
Europe & World
Europe
World
Greece
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| ... | ||
| 1060 | 1,767 | |
Europe
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| ... | ||
| 62261 | 1,767 | |
World
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| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
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| ... | ||
| 86721 | 1,767 | |