Format
KM
Kazakis, Mattheos Konstantinos
🇬🇷FIDE 42143446· Male· Greece· Born in 2013
Follow Mattheos Konstantinos KazakisTrack his monthly FIDE ratings, games, tournaments and more.
Mattheos Konstantinos Kazakis, a 13-year-old Greek player, is rated 1967 and ranked 4th among Greek players under 14. He is on a steady climb with +49 Elo over the past 12 months. 59 rated games in the past year (≈35/year long-term). Recent standard appearances include 2026 Youth championships of ESSPEP-open girls U14, 2026 Team Championship of ESSPEP POA, and 9th International Chess Open Tournament Vardaris 2026 A. Also played 4 rapid (including 24th European Youth Rapid Championship - open 12) and 1 blitz events (including 24th European Youth Blitz Championship - open 12) recently. He took a 12-month break between Apr 2022 and May 2023. His peak of 2052 was reached at age 13 (Feb 2026).
At junior level, he reached World #81 in U8 and #3, #1 and #3 nationally in U14, U12 and U10.
Current rating
1967
Standard
Rpd1971·Blz2127
All-time high
2052
−85 pts below
Feb 2026 · age 13
Feb 2026 · age 13
Activity
45
games / yr avg. · ≈4/mo
59 past 12 mo · ≈5/mo
classical only
Active
classical only
Active
Signature stat
#4
#4 · Greek players under 14 · of 222
Career timeline
12 entries2026
All-time peak 2052
at age 13 · −85 from today
Feb 2026
3rd Greek U14 player
at age 13 · rated 2051
Jan 2026
Crossed 2000
at age 13
Jan 2026
2025
1st Greek U12 player
at age 12 · rated 1916
Jan 2025
2024
100 career games
at age 11
Dec 2024
Re-crossed 1800
at age 11
Sep 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
FIDE recal.
Activity & highlights
Best comeback
17th National Greek Youth Team U16 Championship 2025 finalsfinished #2 (seeded #13 of 200)
Evolution
+49
1918 → 1967
Tournaments
10
64 games
Score
45/ 6470.3%
39W14D11L
Top 3 wins
1.[W]vsYunqing ZhaoWIM2,107·7th International Chess OPEN SKG - A 2025 Greek open Championship·R5·+28.6
2.[W]vsVasilis Sidiropoulos2,061·7th International Chess OPEN SKG - A 2025 Greek open Championship·R7·+26.3
Top 3 losses
3.[L]vsThemistoklis Amvrosiadis1,799·9th International Chess Open Tournament Vardaris 2026 A·R1·-30.5
Last 12 months — tournaments
10 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Apr 2026 | 4/4 | #1 | 2376 | -26.0 |
Team | Mar 2026 | 3.5/2 | #24 | 2447 | -10.0 |
Open Swiss | Feb 2026 | 3/7 | #114 | 1923 | -48.8 |
Swiss | Dec 2025 | 5/6 | #4 | 2097 | +46.8 |
Team | Nov 2025 | 6/6 | #2 | 2484 | +51.2 |
Team | Oct 2025 | 2/1 | #12 | 2438 | +5.6 |
Open Swiss | Aug 2025 | 3.5/8 | #62 | 2081 | +63.6 |
Open Swiss | Jul 2025 | 5.5/9 | #38 | 1833 | -34.0 |
Swiss | Jul 2025 | 7.5/9 | #2 | 1941 | +23.6 |
Open Swiss | Jun 2025 | 5/7 | #32 | 1815 | -22.0 |
Worst Elo result: 9th International Chess Open Tournament Vardaris 2026 A (-48.8 Elo, finished #114).
Rankings
/
Greece
#425
out of 3,681 players
Europe
#24,584
in continent
World
#33,247
out of 400,000+
National ranking
Europe & World
Europe
World
Greece
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| 425 | 1,967 | |
Europe
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| 24584 | 1,967 | |
World
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