2026 Attica Youth Championships - open U12
Open SwissStandard
45 players participated in this 7-round tournament, held from 02 Jan 2026 to 07 Jan 2026 in Peristeri, Greece. Top 10 Elo average was 1580, and top seed was Ilias Zacharakis (🇬🇷 GRE, 1695).
Paraschos Gkountis (🇬🇷 GRE, 1605) won with 6.5/7, ahead of Ilias Zacharakis (6.0) and Evangelos Dimakis (5.5). Gkountis took the lead from round 6.
The biggest upset came in round 2: Stylianos Kouvelas (1434) beat Athanasios Stergatos (1609), a +175-point gap.
Location
🇬🇷Peristeri, Greece
Dates
02 Jan 2026 → 07 Jan 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Federations · 1 represented
🇬🇷Greece×38
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsParaschos Gkountis led from R6; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R6.
Co-leaders
19
10
4
2
1
1
1
R6 · LEADER CHANGE06 Jan
Paraschos Gkountis takes the sole lead (5.5/6).
R6 · HEAD-TO-HEAD · WINNER VS 2ND
Paraschos Gkountis beat Ilias Zacharakis (Black).
WIN STREAKS · 3 top finishers
Paraschos Gkountis 6 wins (R2–R7)Ilias Zacharakis 5 wins (R1–R5)Evangelos Dimakis 3 wins (R5–R7)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Paraschos Gkountis | * | 1 | — | 1 |
| 2Ilias Zacharakis | 0 | * | 1 | — |
| 3Evangelos Dimakis | — | 0 | * | — |
| 4Ioannis Koutsioumpos | 0 | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Gkountis, Paraschos | 1605 | GRE | =28N | +24B | +17N | +8B | +4N | +2N | +5B | 6.5 | 28.0 | 31.0 | 29.50 | 1944 | +80.4 |
| 2 | Zacharakis, Ilias | 1695 | GRE | +20N | +3B | +21N | +15B | +7N | −1B | +8N | 6.0 | 29.0 | 32.5 | 26.00 | 1829 | +37.6 |
| 3 | Dimakis, Evangelos | 1520 | GRE | +39B | −2N | +32B | =10N | +9B | +21B | +7B | 5.5 | 25.5 | 27.0 | 18.75 | 1762 | +50.4 |
| 4 | Koutsioumpos, Ioannis | 1551 | GRE | +6N | +31B | =8N | +18B | −1B | =7N | +16B | 5.0 | 28.5 | 31.0 | 20.00 | 1659 | +34.8 |
| 5 | Eleftheriou, Iasonas | 1521 | GRE | +33N | −7B | +25N | +31B | +22N | +14N | −1N | 5.0 | 24.5 | 27.0 | 16.00 | 1565 | +10.4 |
| 6 | Moustakas, Georgios | 0 | GRE | −4B | +37N | −11B | +43N | +27N | +15B | +14B | 5.0 | 22.5 | 23.5 | 14.00 | 1552 | 0.0 |
| 7 | Kalogeropoulos, Konstantinos | 1582 | GRE | +10B | +5N | +9B | +14N | −2B | =4B | −3N | 4.5 | 30.5 | 34.5 | 20.50 | 1614 | +8.4 |
| 8 | Michailidis, Georgios Savvas | 1524 | GRE | +32B | +36N | =4B | −1N | +16B | +11N | −2B | 4.5 | 28.5 | 30.5 | 15.50 | 1551 | +7.6 |
| 9 | Di Giorgio, Victor | 1484 | GRE | +35N | +18B | −7N | =12B | −3N | +25B | +23N | 4.5 | 25.5 | 28.0 | 15.75 | 1442 | -6.8 |
| 10 | Keramiotis, Ioannis | 0 | GRE | −7N | +33B | +34N | =3B | =17N | =13B | +21N | 4.5 | 24.5 | 27.0 | 15.50 | 1542 | 0.0 |
| 11 | Papaspyropoulos, Georgios | 1461 | GRE | +43N | −13B | +6N | +27B | =21N | −8B | +22N | 4.5 | 24.0 | 25.0 | 14.25 | 1451 | -4.0 |
| 12 | Kouvelas, Stylianos | 1434 | GRE | +38N | +30B | −14B | =9N | +29B | −16N | +24B | 4.5 | 22.0 | 24.0 | 13.75 | 1585 | +49.6 |
| 13 | Lyris, Panagiotis | 1547 | GRE | +41B | +11N | −15B | −16N | +38B | =10N | +31B | 4.5 | 21.5 | 22.5 | 12.25 | 1466 | -16.0 |
| 14 | Pagomenakis, Achilleas | 1538 | GRE | +42N | +19B | +12N | −7B | +15N | −5B | −6N | 4.0 | 27.0 | 28.0 | 13.50 | 1568 | -5.6 |
| 15 | Skaltsonis, Christos | 1480 | GRE | +37B | +27B | +13N | −2N | −14B | −6N | +38B | 4.0 | 24.5 | 26.5 | 11.50 | 1599 | +25.2 |
| 16 | Ioannidis, Agis | 1445 | GRE | +34N | −21B | +42N | +13B | −8N | +12B | −4N | 4.0 | 24.5 | 25.5 | 12.50 | 1440 | -0.8 |
| 17 | Pattas, Nikolaos | 1421 | GRE | +22B | =29N | −1B | +36N | =10B | −24N | +27B | 4.0 | 24.0 | 26.0 | 12.25 | 1470 | 0.0 |
| 18 | Mastichiadis, Markos | 1568 | GRE | +40B | −9N | +41B | −4N | =31N | =19B | +28N | 4.0 | 20.5 | 21.5 | 8.75 | 1410 | -44.4 |
| 19 | Evangelis, Markos Theofanis | 1440 | GRE | +44B | −14N | −22B | =26N | +33B | =18N | +36B | 4.0 | 19.5 | 20.5 | 9.25 | 1387 | -6.4 |
| 20 | Galazios, Orestis | 1405 | GRE | −2B | −32N | +37B | =33N | =36B | +39N | +29B | 4.0 | 18.0 | 19.5 | 8.75 | 1614 | +20.4 |
| 21 | Kouvaros, Vasileios Zeiron | 1533 | GRE | +45B | +16N | −2B | +23N | =11B | −3N | −10B | 3.5 | 28.0 | 28.0 | 9.75 | 1443 | -17.6 |
| 22 | Vryonis, Dimitrios | 0 | GRE | −17N | +26B | +19N | +28B | −5B | =23N | −11B | 3.5 | 24.5 | 27.5 | 12.25 | 1474 | 0.0 |
| 23 | Liapis, Dimitrios Ath | 0 | GRE | =30N | =28B | +35N | −21B | +41N | =22B | −9B | 3.5 | 20.0 | 21.0 | 8.25 | 1323 | 0.0 |
| 24 | Koutsos, Loukas | 1494 | GRE | F | −1N | =39B | +45N | +32B | +17B | −12N | 3.5 | 19.0 | 19.0 | 7.25 | 719 | -39.6 |
| 25 | Rasoulis, Ioannis | 0 | GRE | −27B | +39N | −5B | =32N | +42B | −9N | +40N | 3.5 | 18.0 | 19.0 | 5.25 | 720 | 0.0 |
| 26 | Dimas, Odysseas | 0 | GRE | −29B | −22N | +44B | =19B | +30N | −31N | +41B | 3.5 | 17.0 | 18.0 | 7.00 | 1432 | 0.0 |
| 27 | Sidiropoulos, Christoforos | 1573 | GRE | +25N | −15N | +29B | −11N | −6B | +44B | −17N | 3.0 | 24.0 | 25.0 | 7.50 | 1368 | -33.6 |
| 28 | Vogiatzakis, Michail Angelos | 0 | GRE | =1B | =23N | =36B | −22N | +39B | =29N | −18B | 3.0 | 22.5 | 24.0 | 9.00 | 1443 | -2.4 |
| 29 | Kolokythas, Georgios | 1528 | GRE | +26N | =17B | −27N | +30B | −12N | =28B | −20N | 3.0 | 22.0 | 25.0 | 10.00 | 1349 | -49.2 |
| 30 | Stergatos, Athanasios | 1609 | GRE | =23B | −12N | +40B | −29N | −26B | =37N | +43N | 3.0 | 18.0 | 19.0 | 5.25 | 684 | -53.6 |
| 31 | Sideropoulos, Georgios N | 1458 | GRE | F | −4N | +38B | −5N | =18B | +26B | −13N | 2.5 | 24.0 | 24.0 | 7.50 | 1221 | -44.8 |
| 32 | Dimitriou, Vasileios | 0 | GRE | −8N | +20B | −3N | =25B | −24N | −40B | +39N | 2.5 | 22.5 | 24.0 | 7.25 | 1298 | 0.0 |
| 33 | FIDE 42192269 | 0 | — | −5B | −10N | +45B | =20B | −19N | =35N | =34B | 2.5 | 22.5 | 22.5 | 4.50 | 1185 | 0.0 |
| 34 | Migklis Mittakos, Nikolaos | 0 | GRE | −16B | +45N | −10B | −39N | +35B | −36N | =33N | 2.5 | 17.0 | 17.0 | 3.75 | 642 | 0.0 |
| 35 | FIDE 541014510 | 0 | — | −9B | +40N | −23B | F | −34N | =33B | +42N | 2.5 | 15.5 | 16.5 | 3.75 | 670 | 0.0 |
| 36 | Zlatinoudis, Filippos Theofanis | 0 | GRE | F | −8B | =28N | −17B | =20N | +34B | −19N | 2.0 | 22.0 | 22.0 | 6.00 | 1267 | 0.0 |
| 37 | Kostatzikis, Archontis | 0 | GRE | −15N | −6B | −20N | =40N | F | =30B | +44N | 2.0 | 18.5 | 18.5 | 3.25 | 1227 | 0.0 |
| 38 | FIDE 42181739 | 0 | — | −12B | F | −31N | +42B | −13N | +41B | −15N | 2.0 | 17.5 | 17.5 | 2.00 | 682 | 0.0 |
| 39 | FIDE 541020936 | 0 | — | −3N | −25B | =24N | +34B | −28N | −20B | −32B | 1.5 | 22.0 | 24.5 | 4.25 | 1153 | 0.0 |
| 40 | Kremmydas, Stavros | 0 | GRE | −18N | −35B | −30N | =37B | F | +32N | −25B | 1.5 | 17.5 | 17.5 | 3.50 | 792 | 0.0 |
| 41 | FIDE 42199514 | 0 | — | −13N | +43B | −18N | F | −23B | −38N | −26N | 1.0 | 20.0 | 21.0 | 1.00 | 753 | 0.0 |
| 42 | Bellos Kagkelaris, Angelos | 0 | GRE | −14B | +44N | −16B | −38N | −25N | −43B | −35B | 1.0 | 17.0 | 18.0 | 1.00 | 716 | 0.0 |
| 43 | FIDE 42181682 | 0 | — | −11B | −41N | F | −6B | −44N | +42N | −30B | 1.0 | 15.5 | 15.5 | 1.00 | 740 | 0.0 |
| 44 | FIDE 541002598 | 0 | — | −19N | −42B | −26N | F | +43B | −27N | −37B | 1.0 | 14.5 | 14.5 | 1.00 | 714 | 0.0 |
| 45 | Chatzilampros, Efstratios | 0 | GRE | −21N | −34B | −33N | −24B | F | F | F | 0.0 | 14.0 | 14.0 | 0.00 | 717 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Gkountis, ParaschosGRE+80.46.5 pts · #2
- 2Dimakis, EvangelosGRE+50.45.5 pts · #6
- 3Kouvelas, StylianosGRE+49.64.5 pts · #4
Top rating losers
- 1Stergatos, AthanasiosGRE-53.63.0 pts · #39
- 2Kolokythas, GeorgiosGRE-49.23.0 pts · #20
- 3Sideropoulos, Georgios NGRE-44.82.5 pts · #32
Biggest upsets
- R2+175 Elo gap
- R7+152 Elo gap
- R7+123 Elo gap