Autumn Open U2100 POS Oct 2025

Open SwissStandard

34 players participated in this 6-round tournament, held from 04 Oct 2025 to 08 Nov 2025 in Piraeus, Greece. 1 titled players. Top 10 Elo average was 1772, and top seed was Dimosthenis Panagiot Tzortzatos (🇬🇷 GRE, 2057).

Dimitrios Alexakis (🇬🇷 GRE, 1942) won with 4.5/6, ahead of Dimitrios Tsomis (4.0) and Panayotis Sklavounos (4.0). Alexakis won solo starting round 4.

The biggest upset came in round 5: Michail Angelos Vogiatzakis (1430) beat Sofia Alonistioti (1611), a +181-point gap.

Location

🇬🇷Piraeus, Greece

Dates

04 Oct 2025 → 08 Nov 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 6 rounds

Top seed

🇬🇷Dimosthenis Panagiot Tzortzatos2057

Avg top 10

1,772

Participants

Titled players · 1

FM×1

Federations · 1 represented

🇬🇷Greece×34

Top 3

🥇
Dimitrios Alexakis
🇬🇷GRE·1942
4.5pts·2079perf+13.0
🥈
FMDimitrios Tsomis
🇬🇷GRE·1855
4.0pts·1800perf-6.2
🥉
Panayotis Sklavounos
🇬🇷GRE·1823
4.0pts·1874perf+6.2

How it unfolded

Top 6 · 6 rounds

Dimitrios Alexakis led from R4; +0.5-point edge over the runner-up.

Co-leaders

Alexakis4.5Ieromonachos4Tsomis4Latifis4Sklavounos4Tzortzatos4

R4–R6 · LEAD HELD

Dimitrios Alexakis held the sole lead from R4 through R6 without losing it.

R3 · HEAD-TO-HEAD · WINNER VS 2ND

Dimitrios Alexakis beat Georgios Ieromonachos (Black).

R1–R4 · WIN STREAK

Dimitrios Alexakis won 4 in a row (R1–R4).

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Dimitrios Alexakis	*	1	½	—
2Georgios Ieromonachos	0	*	—	—
3FMDimitrios Tsomis	½	—	*	0
4Panagiotis Latifis	—	—	1	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Alexakis, Dimitrios	1942	GRE	+22N	+14B	+5N	+3B	=2N	F	4.5	17.5	17.5	15.50	2079	+13.0
2	Tsomis, DimitriosFM	1855	GRE	+25B	+9N	=13B	+7N	=1B	−4N	4.0	19.0	21.0	13.25	1800	-6.2
3	Sklavounos, Panayotis	1823	GRE	+18N	+10B	+8N	−1N	+13B	F	4.0	18.5	21.5	13.00	1874	+6.2
4	Latifis, Panagiotis	1678	GRE	+21N	−8B	+12N	F	+11B	+2B	4.0	17.0	19.5	13.00	2448	+74.4
5	Ieromonachos, Georgios	1689	GRE	+32B	+15N	−1B	−11N	+25B	+9N	4.0	16.5	17.5	9.50	1721	+10.4
6	Tzortzatos, Dimosthenis Panagiot	2057	GRE	F	+20N	+16B	+13N	+8B	F	4.0	16.0	16.0	12.00	2475	+7.2
7	Ieromonachos, Dimitrios Nektarios	1594	GRE	−8N	+21B	+30N	−2B	+27N	+12B	4.0	15.0	16.0	8.50	1792	+32.8
8	Bofilios, Alexandros	0	GRE	+7B	+4N	−3B	+16N	−6N	=19B	3.5	19.0	22.0	12.50	1743	0.0
9	Haldaiakis, Vasilios	1625	GRE	+31N	−2B	+23N	=10B	+14N	−5B	3.5	16.5	17.5	7.75	1668	+7.8
10	Kalogeropoulos, Konstantinos	1589	GRE	+30B	−3N	+15B	=9N	+26B	−11N	3.5	16.0	17.0	7.75	1617	+7.2
11	Papadopoulos, Michail K	1588	GRE	+34N	=12B	F	+5B	−4N	+10B	3.5	14.5	14.5	9.00	1761	+18.6
12	Papalexandrakis, Emmanouil	1711	GRE	+28B	=11N	−4B	=19N	+20B	−7N	3.0	17.0	19.0	7.75	1515	-26.4
13	Georgousis, Vasileios	1692	GRE	+23N	+24B	=2N	−6B	−3N	=14B	3.0	17.0	19.0	7.50	1735	+10.8
14	Rouchotas, Alexis Ioannis	1647	GRE	+29B	−1N	+28B	=20N	−9B	=13N	3.0	15.5	17.0	6.25	1636	-6.0
15	Vogiatzakis, Michail Angelos	1430	GRE	+33N	−5B	−10N	+23B	+17B	F	3.0	15.0	15.5	5.50	1573	+30.0
16	Afantiti, Maria Varvara	1600	GRE	F	+26B	−6N	−8B	+21N	+28B	3.0	14.0	14.0	6.50	1827	+43.6
17	Alonistioti, Sofia	1611	GRE	−20B	+29N	+32B	F	−15N	+23B	3.0	13.0	14.0	4.50	1643	+20.8
18	Chatziioannou, Konstantinos	1503	GRE	−3B	F	+34N	+31B	−19N	+24B	3.0	11.0	11.0	3.00	1594	+17.2
19	Talaverou, Vasiliki Viktoria	1608	GRE	F	F	+31N	=12B	+18B	=8N	3.0	10.5	10.5	7.25	1812	+29.6
20	Horozoglou, Konstantinos	0	GRE	+17N	−6B	+24N	=14B	−12N	F	2.5	16.0	18.0	6.50	1700	0.0
21	Tsimponis, Georgios Taxiarchis	1437	GRE	−4B	−7N	+29B	=22N	−16B	+34N	2.5	15.0	15.0	2.75	1417	-6.4
22	Myftarago, Frenc	1539	GRE	−1B	F	−26N	=21B	+31N	+30B	2.5	11.0	11.0	3.25	1513	-11.6
23	Gerogiannis, Ioannis	1478	GRE	−13B	+27N	−9B	−15N	+29B	−17N	2.0	14.5	16.0	3.50	1304	-43.2
24	Latifi, Dionysia	1545	GRE	+27B	−13N	−20B	−26N	+32B	−18N	2.0	12.5	13.5	3.00	1374	-34.4
25	Moustakas, Georgios	1537	GRE	−2N	−31B	+33N	+30B	−5N	−27B	2.0	12.0	12.5	1.50	850	-43.6
26	Kourouklis, Efthymios-Nektarios	1618	GRE	F	−16N	+22B	+24B	−10N	F	2.0	11.0	11.0	4.50	1566	-5.8
27	Gourgiotis, Nestor	0	GRE	−24N	−23B	F	+32N	−7B	+25N	2.0	11.0	11.0	3.00	1445	0.0
28	Ioannidis, Agis	1487	GRE	−12N	+33B	−14N	F	+34B	−16N	2.0	9.5	9.5	0.50	854	-34.0
29	Balopitos, Dimitrios	1436	GRE	−14N	−17B	−21N	=33B	−23N	+31B	1.5	11.5	12.0	1.25	1262	-42.4
30	Bratsos, Konstantinos	0	GRE	−10N	F	−7B	−25N	+33B	−22N	1.0	15.0	15.5	0.50	760	0.0
31	Kalogeropoulou, Erato Vlasia	1405	GRE	−9B	+25N	−19B	−18N	−22B	−29N	1.0	14.0	15.5	2.00	1268	-37.6
32	Papakonstantinou, Pantelis	1457	GRE	−5N	+34B	−17N	−27B	−24N	F	1.0	11.0	11.0	0.00	789	-39.2
33	Afantiti, Stavroula Chrysovalanto	0	GRE	−15B	−28N	−25B	=29N	−30N	F	0.5	9.5	9.5	0.75	1150	0.0
34	Fyssas, Nikolaos	0	GRE	−11B	−32N	−18B	F	−28N	−21B	0.0	12.0	12.0	0.00	693	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Latifis, PanagiotisGRE
+74.4
4.0 pts · #4
2Afantiti, Maria VarvaraGRE
+43.6
3.0 pts · #8
3Ieromonachos, Dimitrios NektariosGRE
+32.8
4.0 pts · #22

Top rating losers

1Moustakas, GeorgiosGRE
-43.6
2.0 pts · #33
2Gerogiannis, IoannisGRE
-43.2
2.0 pts · #27
3Balopitos, DimitriosGRE
-42.4
1.5 pts · #28

Biggest upsets

R5+181 Elo gap
Vogiatzakis, Michail Angelos1430 beat Alonistioti, Sofia1611
R6+177 Elo gap
Latifis, Panagiotis1678 beat FMTsomis, Dimitrios1855
R2+132 Elo gap
Kalogeropoulou, Erato Vlasia1405 beat Moustakas, Georgios1537