CChessStats

2026 youth U12 team championship of Attica

Team SwissStandard

103 players participated in this 5-round tournament, held from 26 Apr 2026 to 07 Jun 2026 in Essna, Greece. Top 10 Elo average was 1727, and top seed was Ioannis Kalonomos (🇬🇷 GRE, 1886).

Konstantinos Patsiotis (🇬🇷 GRE, 1759) won with 5.0/5, ahead of Dimitrios Vryonis (4.0) and Myrto Latifi (4.0). Patsiotis shared the lead from round 1, winning on tie-break.

The biggest upset came in round 5: Ioannis L Patsios (1536) beat Maximos Megagiannis (1826), a +290-point gap.

Location
🇬🇷Essna, Greece
Dates
26 Apr 2026 → 07 Jun 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Team · 5 rounds
Top seed
🇬🇷Ioannis Kalonomos1886
Avg top 10
1,727
Participants
103
Federations · 1 represented
🇬🇷Greece×60
Top 3

Standings

Click row to expand · Cmd+click name for new tab
#PlayerFedEloPtsAvg opp.PerfΔ Elo
2Patsiotis, Konstantinos🇬🇷GRE17595.015382338+38.8
24Vryonis, Dimitrios🇬🇷GRE14464.014992299+18.4
7Latifi, Myrto🇬🇷GRE04.0152615460.0
33Pattas, Nikolaos🇬🇷GRE04.0144714670.0
23FIDE 541019857—04.0141914390.0
6Margaris Angelopoulos, Dionysios🇬🇷GRE03.5149815380.0
4Ritinioti, Sofia🇬🇷GRE17133.515801853+39.6
5Tsigkogiannis, Panagiotis🇬🇷GRE16543.515441817+16.0
14Mougios, Andreas🇬🇷GRE14113.515681761+36.0
41Alexopoulos, Filippos🇬🇷GRE15183.515871587+4.0
39Kouvelas, Stylianos🇬🇷GRE14983.516271627+6.8
9Kalogeropoulos, Konstantinos🇬🇷GRE16643.015371537-28.0
11Kolokythas, Georgios🇬🇷GRE14803.015121705+23.6
10Pagomenakis, Achilleas🇬🇷GRE15453.014821607+2.4
3Koutsioumpos, Ioannis🇬🇷GRE17043.016021795+16.0
20Mitropoulou, Konstantina🇬🇷GRE14593.014341434-11.2
1Patsios, Ioannis L🇬🇷GRE15363.016231816+58.4
63FIDE 541018559—03.015267260.0
101Di Giorgio, Victor🇬🇷GRE16373.01536736-23.6
25FIDE 42181739—03.0149014900.0
16Efientzi, Rafailia🇬🇷GRE14863.014192219+14.8
72Kechagias, Iason Lykourgos🇬🇷GRE03.014846840.0
19FIDE 541017722—03.0144614660.0
58Galazios, Orestis🇬🇷GRE14362.51602802-24.0
55FIDE 42184070—02.515347340.0
12Skaltsonis, Christos🇬🇷GRE15302.514471640+10.8
8Dimakis, Evangelos🇬🇷GRE15382.016881688+28.8
98Zara, Maria Eirini🇬🇷GRE02.017069060.0
30Papadeas, Dimitrios🇬🇷GRE14192.014901365-8.4
92Dimas, Odysseas🇬🇷GRE14352.01526726-18.4
27Doukas, Nikolaos🇬🇷GRE17522.016751675-8.4
59Mavrommati, Katerina🇬🇷GRE02.015267260.0
81Zervou, Danai🇬🇷GRE02.016768760.0
62Tenentes, Periklis🇬🇷GRE02.015267260.0
66Chalari, Dafni🇬🇷GRE02.015817810.0
75Poursalidis, Kyriakos🇬🇷GRE02.017069060.0
49FIDE 541007662—02.016008000.0
68FIDE 42149398—02.014806800.0
99Ainalis, Christos Paraskevas🇬🇷GRE02.015167160.0
31FIDE 541014510—02.0145814780.0
22Kostatzikis, Archontis🇬🇷GRE02.0150513800.0
50FIDE 541017641—02.014586580.0
67FIDE 541015550—02.014216210.0
15Deligiannis, Theodoros🇬🇷GRE15232.014582258+16.4
21Gourgiotis, Nestor🇬🇷GRE14872.014202220+16.4
29FIDE 42184037—02.0149115110.0
37Gkatsos, Georgios🇬🇷GRE15581.515521279-41.2
35Keramiotis, Ioannis🇬🇷GRE16271.516421369-37.2
13Danezis, Prodromos🇬🇷GRE16771.516671860+18.8
34FIDE 541018605—01.5148014800.0
100FIDE 42184126—01.515817810.0
40Apatzidis, Dimitrios🇬🇷GRE01.5152715270.0
76Mantouvalos, Vasileios🇬🇷GRE15201.01626826-28.8
84Sideris, Vasilios Th🇬🇷GRE14581.01486686-36.8
89FIDE 541005902—01.015897890.0
65FIDE 541005821—01.014946940.0
64FIDE 541017692—01.015337330.0
48Chalaris, Louis🇬🇷GRE14211.01419619-20.0
32FIDE 541030222—01.0147414740.0
83FIDE 541030559—01.015387380.0
54Travlos, Markos🇬🇷GRE15321.01706906-11.6
88Karpouzelis, Christos🇬🇷GRE14561.01406606-22.8
17Pavlakis, Stefanos Christos🇬🇷GRE01.0153915590.0
18FIDE 42195896—01.0154015400.0
94FIDE 541007409—01.015187180.0
103Ioannidis, Agis🇬🇷GRE15071.01679879-8.0
69Megagiannis, Maximos🇬🇷GRE18261.01536736-30.4
28Kalonomos, Ioannis🇬🇷GRE18861.015402340+4.4
85FIDE 541020200—01.014916910.0
26FIDE 541009053—01.0162716470.0
86FIDE 541000358—01.015487480.0
95FIDE 541000374—01.014566560.0
93Kalamara, Aikaterini🇬🇷GRE01.014126120.0
38Psarrakos, Theodoros🇬🇷GRE14470.515301530+4.4
36Kouvelogiannis, Nirefs🇬🇷GRE14460.515441351-9.2
79FIDE 541019725—00.514416410.0
52Poulimenos, Nikolaos🇬🇷GRE00.514876870.0
96FIDE 541003640—00.015667660.0
73Kalogeropoulou, Erato Vlasia🇬🇷GRE00.016358350.0
57FIDE 42188750—00.014836830.0
42FIDE 541021410—00.015237230.0
77FIDE 541022394—00.014486480.0
80FIDE 541021622—00.014066060.0
56Stigkas, Nikolaos🇬🇷GRE00.015167160.0
60FIDE 42181755—00.014216210.0
43Katsamanis, Georgios🇬🇷GRE14830.01536736-17.2
45Ioannidis, Aris🇬🇷GRE00.015877870.0
44FIDE 541018656—00.014916910.0
47FIDE 42166047—00.017409400.0
51FIDE 42158028—00.015277270.0
78Vallianos, Athanasios🇬🇷GRE14150.01487687-16.4
82Nteves, Dionysios Angelos🇬🇷GRE00.014996990.0
87FIDE 541030346—00.014066060.0
53FIDE 541020081—00.016278270.0
61FIDE 42183979—00.015447440.0
91FIDE 42197279—00.014396390.0
46FIDE 541025580—00.014916910.0
70FIDE 541005848—00.015247240.0
71FIDE 541024311—00.015247240.0
74FIDE 541030575—00.015327320.0
90FIDE 541030583—00.014506500.0
97Papadopoulos, Konstantinos P🇬🇷GRE00.014126120.0
102Bellos Kagkelaris, Angelos🇬🇷GRE00.015637630.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets