Format
SI
Siskos, Ioannis
🇬🇷FIDE 42145058· Male· Greece· Born in 2015
Follow Ioannis SiskosTrack his monthly FIDE ratings, games, tournaments and more.
Ioannis Siskos, a 11-year-old Greek player. He has fluctuated between 1413 and 1578 over the past 2 years. 15 rated games in the past year (≈12/year long-term). Recent standard appearances include 2026 National Youth Champiosnhips Finals - open U12, International tournament Mikis Theodorakis 2026 B, and 46th White Tower - 8th SKG International Open C. Also played 3 rapid (including European Rapid Chess Championship 2025) and 2 blitz events (including European Blitz Chess Championship 2025) recently. His peak of 1578 was reached at age 10 (May 2025).
At junior level, he reached #83 and #15 nationally in U12 and U10.
Current rating
—
unranked
Rpd1470·Blz1558
All-time high
1578
−1578 pts below
May 2025 · age 10
May 2025 · age 10
Activity
14
games / yr avg. · ≈1/mo
15 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
—
Career timeline
8 entries2026
83rd Greek U12 player
at age 11 · rated 1497
Jan 2026
2025
15th Greek U10 player
at age 10 · rated 1578
Jun 2025
Crossed 1500
at age 10
May 2025
All-time peak 1578
at age 10 · −157 from today
May 2025
2024
Best 12-month gain (+313 Elo)
1137 → 1450
Apr 2024
Crossed 1400
at age 9
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Top opponent
Evolution
—
Tournaments
7
69 games
Score
24.5/ 6935.5%
24W13D32L
Top 3 wins
2.[W]vsDimitrios Christos Lampousakis1,416·International tournament Mikis Theodorakis 2026 B·R9·+19.7
Top 3 losses
Last 12 months — tournaments
7 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Apr 2026 | 3/6 | #52 | 1523 | -49.2 |
Open Swiss | Apr 2026 | 4/5 | #32 | 1752 | -0.8 |
Open Swiss | Jan 2026 | 3.5/2 | #13 | 2239 | -8.0 |
Swiss | Dec 2025 | 2.5/4 | #23 | 1680 | -63.2 |
Swiss | Aug 2025 | 3/2 | #23 | 2347 | -15.6 |
Open Swiss | Aug 2025 | 4.5/4 | #2 | 2223 | +21.6 |
Swiss | Jul 2025 | 4/4 | #41 | 2227 | -74.0 |
Rankings
/
Greece
—
out of 3,681 players
Europe
—
in continent
World
—
out of 400,000+
National ranking
Europe & World
Europe
World
Greece
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