17th National Youth Team U16 Championship - ESSTH-CHALK preliminaries 2025

Team SwissStandard

86 players participated in this 6-round tournament, held from 20 Sept 2025 to 09 Nov 2025 in Thessaloniki, Greece. Top 10 Elo average was 1900, and top seed was Georgios Rafail Mantazis (🇬🇷 GRE, 2077).

Eleni Paschalidou (🇬🇷 GRE, 1458) won with 6.0/6, ahead of Evgenia Giakoustidou (5.0) and Venizelos Alexandrakis (5.0). Paschalidou broke clear in the final round.

The biggest upset came in round 5: Savvina Anemogianni (1563) beat Evgenia Giakoustidou (1802), a +239-point gap.

Location

🇬🇷Thessaloniki, Greece

Dates

20 Sept 2025 → 09 Nov 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Team · 6 rounds

Top seed

🇬🇷Georgios Rafail Mantazis2077

Avg top 10

1,900

Participants

Federations · 1 represented

🇬🇷Greece×69

Top 3

🥇
Eleni Paschalidou
🇬🇷GRE·1458
6.0pts·2282perf+20.8
🥈
Evgenia Giakoustidou
🇬🇷GRE·1802
5.0pts·1758perf0.0
🥉
Venizelos Alexandrakis
🇬🇷GRE·1690
5.0pts·1843perf+24.4

Standings

Click row to expand · Cmd+click name for new tab

#	Player	Fed	Elo	Pts	Avg opp.	Perf	Δ Elo
40	Paschalidou, Eleni	🇬🇷GRE	1458	6.0	1482	2282	+20.8
5	Giakoustidou, Evgenia	🇬🇷GRE	1802	5.0	1565	1758	0.0
2	Alexandrakis, Venizelos	🇬🇷GRE	1690	5.0	1507	1843	+24.4
1	Keramaros, Vasileios	🇬🇷GRE	1843	4.5	1697	1937	+30.0
7	Mantazis, Georgios Rafail	🇬🇷GRE	2077	4.5	1898	1993	-15.2
11	Kasmeridis, Orfeas	🇬🇷GRE	1574	4.5	1553	1826	+40.4
8	Nikakis, Filippos	🇬🇷GRE	1596	4.5	1501	1774	+26.4
41	Mekolli, Iraklis	🇬🇷GRE	1677	4.0	1579	1386	-30.4
13	Spagkakas, Konstantinos	🇬🇷GRE	1772	3.5	1680	1805	+8.4
3	Seretis, Nikolaos G	🇬🇷GRE	2075	3.5	1943	2279	+42.8
48	Gkrekidis, Konstantinos	🇬🇷GRE	0	3.5	1506	1313	0.0
4	Xouplidis, Filippos	🇬🇷GRE	1703	3.0	1703	1703	-0.4
6	Kostoglou, Apostolos	🇬🇷GRE	1585	3.0	1599	1671	+25.6
76	Rapti, Evangelia	🇬🇷GRE	1427	3.0	1471	671	-20.8
18	Anemogianni, Savvina	🇬🇷GRE	1563	3.0	1622	1747	+28.4
20	Kleisarchakis, Nikolaos Georgios	🇬🇷GRE	1493	3.0	1477	1477	-2.8
26	Maronidou, Melina	🇬🇷GRE	0	3.0	1482	1502	0.0
16	Mitsopoulos, Ioannis	🇬🇷GRE	1782	3.0	1587	2387	+26.0
25	Kakani, Lydia	🇬🇷GRE	0	3.0	1482	1502	0.0
79	Kotsonis, Nikolaos	🇬🇷GRE	0	3.0	1561	761	0.0
12	Oikonomou, Thomai	🇬🇷GRE	1513	2.5	1591	1686	+36.4
10	Petkaki, Danai	🇬🇷GRE	1772	2.5	1710	1983	+38.0
21	Bimpikas, Ioannis	🇬🇷GRE	1614	2.5	1643	1556	-14.4
22	Mavidis, Christos	🇬🇷GRE	1510	2.5	1493	1686	+22.4
69	Kotsoni, Alexandra	🇬🇷GRE	0	2.5	1493	693	0.0
19	Sidiropoulos, Panagiotis Arg	🇬🇷GRE	1554	2.5	1575	1488	-35.2
9	Theodosiou, Apostolos	🇬🇷GRE	1721	2.5	1560	1655	-12.8
45	Arzoumanidis, Maximos	🇬🇷GRE	0	2.5	1676	1676	0.0
14	Bekiari, Angeliki	🇬🇷GRE	1583	2.0	1572	1500	-27.2
38	Kiroplastis, Anastasios	🇬🇷GRE	1599	2.0	1655	1530	-4.8
17	Skodras, Marios Konstantinos	🇬🇷GRE	2031	2.0	2047	2172	+22.8
64	Keisidou, Rodi	🇬🇷GRE	0	2.0	1663	863	0.0
32	Pelivanidis, Christoforos	🇬🇷GRE	1540	2.0	1644	1519	-2.0
39	Ouzounis, Konstantinos Kyr	🇬🇷GRE	2022	2.0	1896	1771	-33.6
15	Adamaki, Angeliki	🇬🇷GRE	1547	2.0	1574	1574	+4.4
73	Kougioumtzoglou, Margarita	🇬🇷GRE	1465	2.0	1471	671	-21.6
31	Marinidis, Stavros	🇬🇷GRE	1782	2.0	1540	2340	+8.0
85	Papadopoulos, Efstathios Thiseas	🇬🇷GRE	0	2.0	1676	876	0.0
30	Noulis, Ioannis	🇬🇷GRE	1616	2.0	1561	2361	+16.0
27	Chasiridis, Vladimiros	🇬🇷GRE	0	1.5	1739	1546	0.0
53	Georgiadou, Ariadni	🇬🇷GRE	1583	1.5	1636	1363	-31.6
52	Gavras, Christoforos	🇬🇷GRE	1467	1.5	1523	1330	-14.0
51	Nikaki, Artemis	🇬🇷GRE	1418	1.5	1555	1362	-7.6
46	Stamna, Elisavet	🇬🇷GRE	1494	1.5	1553	1553	+3.2
47	Kouroutzidis, Stylianos	🇬🇷GRE	0	1.5	1496	1496	0.0
57	Stefanidis, Konstantinos	🇬🇷GRE	1401	1.5	1472	672	0.0
37	La Rokka, Leonarnto	🇬🇷GRE	1609	1.0	1729	1604	-0.8
81	Katikaridis, Orestis	🇬🇷GRE	0	1.0	1789	989	0.0
36	Kyriakopoulos, Charalampos	🇬🇷GRE	1704	1.0	1837	1712	-2.4
68	FIDE 541012186	—	0	1.0	1554	754	0.0
34	Seretis, Anastasios	🇬🇷GRE	1693	1.0	1729	1729	+4.0
82	Bopotas, Andreas	🇬🇷GRE	0	1.0	1729	929	0.0
33	Petridis, Dimitrios Panagiotis	🇬🇷GRE	1814	1.0	1902	1902	+8.0
61	Dimitriadis, Georgios Em	🇬🇷GRE	0	1.0	1815	1015	-6.4
56	Douvletis, Stylianos	🇬🇷GRE	1712	1.0	1697	897	-42.4
55	FIDE 42175330	—	0	1.0	1549	749	0.0
24	Athanasopoulos, Nikolaos NA	🇬🇷GRE	1546	1.0	1496	2296	+16.8
35	FIDE 541016076	—	0	1.0	1724	1744	0.0
28	Masmanidis, Eleftherios	🇬🇷GRE	1496	1.0	1600	1600	+11.2
29	Tachtsidis, Konstantinos	🇬🇷GRE	1411	1.0	1568	1568	+14.0
23	Paschalidis, Nikolaos	🇬🇷GRE	1610	1.0	1458	2258	+12.8
60	FIDE 541000200	—	0	0.5	1477	677	0.0
72	FIDE 42170290	—	0	0.5	1526	726	0.0
49	Tzeiranidis, Alexandros	🇬🇷GRE	1484	0.5	1813	1540	+4.0
43	Oikonomidis, Anastasios Ioannis	🇬🇷GRE	1474	0.5	1481	1288	-23.6
54	Filippoglou, Ioannis	🇬🇷GRE	1510	0.5	1601	1408	-8.8
44	Karakotsios, Loukas Georgios	🇬🇷GRE	1481	0.5	1680	1487	-6.0
42	Chasiotis, Odysseas	🇬🇷GRE	1645	0.5	1606	1413	-24.0
50	Stathoulopoulos, Stavros	🇬🇷GRE	0	0.5	1548	1275	0.0
83	FIDE 541012194	—	0	0.0	1476	676	0.0
86	FIDE 541000641	—	0	0.0	1567	767	0.0
70	Chalkias, Nikolaos Al	🇬🇷GRE	1525	0.0	1637	837	-28.0
59	FIDE 42192544	—	0	0.0	1441	641	0.0
77	FIDE 42145899	—	0	0.0	1477	677	0.0
84	FIDE 541000684	—	0	0.0	1471	671	0.0
62	FIDE 541011279	—	0	0.0	1498	698	0.0
67	FIDE 541006895	—	0	0.0	1413	613	0.0
63	Eppas, Stefanos	🇬🇷GRE	1462	0.0	1603	803	-25.2
71	FIDE 541012240	—	0	0.0	1679	879	0.0
80	FIDE 42180112	—	0	0.0	1757	957	0.0
66	FIDE 541012992	—	0	0.0	1496	696	0.0
75	FIDE 42164460	—	0	0.0	1482	682	0.0
78	Stoimenidis, Markos	🇬🇷GRE	1568	0.0	1724	924	-12.0
58	FIDE 541012127	—	0	0.0	1406	606	0.0
65	Papadopoulos, Panagiotis G	🇬🇷GRE	1404	0.0	1590	790	-12.8
74	Della Puppa, Anna Maria	🇬🇷GRE	1410	0.0	1415	615	-19.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Seretis, Nikolaos GGRE
+42.8
3.5 pts · #3
2Kasmeridis, OrfeasGRE
+40.4
4.5 pts · #11
3Petkaki, DanaiGRE
+38.0
2.5 pts · #10

Top rating losers

1Douvletis, StylianosGRE
-42.4
1.0 pts · #56
2Sidiropoulos, Panagiotis ArgGRE
-35.2
2.5 pts · #19
3Ouzounis, Konstantinos KyrGRE
-33.6
2.0 pts · #39

Biggest upsets

R5+239 Elo gap
Anemogianni, Savvina1563 beat Giakoustidou, Evgenia1802
R2+127 Elo gap
Kostoglou, Apostolos1585 beat Douvletis, Stylianos1712