CChessStats

Spring tournament EAP May 2026

Open SwissStandard

30 players participated in this 6-round tournament, held from 01 May 2026 to 03 May 2026 in Patra, Greece. Top 10 Elo average was 1842, and top seed was Ioannis K. Kollias (🇬🇷 GRE, 2091).

Iasonas Giannopoulos (🇬🇷 GRE, 2054) won with 4.5/6, ahead of Ioannis K. Kollias (4.5) and Konstantinos Georgiou (4.5). Giannopoulos shared the lead from round 5, winning on tie-break.

The biggest upset came in round 2: Antonios Alexopoulos (1711) beat Iasonas Giannopoulos (2054), a +343-point gap.

Location
🇬🇷Patra, Greece
Dates
01 May 2026 → 03 May 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Top seed
🇬🇷Ioannis K. Kollias2091
Avg top 10
1,842
Participants
30
Federations · 1 represented
🇬🇷Greece×26
Top 3

How it unfolded

Top 6 · 6 rounds

Tight race until R4; 3 players tied at 4.5/6, decided on Buchholz.

Co-leaders
13
6
2
1
3
3
1.534.56R1R2R3R4R5R6
R4–R6 · LEAD HELD

Konstantinos Georgiou held the sole lead from R4 through R6 without losing it.

R6 · TIEBREAK CLUSTER

3 players finish on 4.5/6. Giannopoulos takes the title on Buchholz Cut1 (19.5).

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Konstantinos Georgiou lost to Iasonas Giannopoulos (White).

Key matchups · top 4

Head-to-head between the four finishers

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Giannopoulos, Iasonas2054GRE+15N−6B+8N+12B+3N=2B4.519.522.015.752005-2.4
2Kollias, Ioannis K.2091GRE+21B+11N−5B+4N+7B=1N4.519.021.014.752000-8.2
3Georgiou, Konstantinos1917GRE+17B+25N+7B+5N−1B=6N4.518.520.013.501907+2.0
4Koutsantonakis, Emmanouil1874GRE+20N+14B=6N−2B+5B=9N4.018.521.012.751824-3.8
5Patanas, Marios1786GRE+18N+16B+2N−3B−4N+11B4.018.521.012.501907+19.6
6Alexopoulos, Antonios1711GRE+27B+1N=4B+11NF=3B4.017.017.012.752091+76.4
7Delavogias, Marios Konstantinos1587GRE+19N+10B−3N+23B−2N=15B3.517.519.59.251717+19.2
8Nikolakopoulos, Leonidas Marios1842GRE=9B+12N−1B=15N=10B+14N3.517.019.510.251726-28.4
9Kotsis, Dimitrios1491GRE=8N=15B+14N+16BF=4B3.515.015.010.001839+86.0
10Sasso, Nikolaos Dimitrios Leonarnto1768GRE+24B−7N+21BF=8N+13N3.514.014.08.751757+0.4
11Argyropoulou, Despoina1748GRE+22N−2B+17N−6B+16N−5N3.017.519.57.001683-20.4
12Bezirgiannidis, Christos1547GRE+23N−8B+22N−1N=14B=16B3.015.017.06.501609+4.8
13Konstantellos, Ioannis Iason1610GREFF+20N+18B+22N−10B3.010.510.57.001737+26.0
14Kontizas, Ioannis Chr1612GRE+28B−4N−9B+24N=12N−8B2.516.017.04.501492-17.0
15Vasilakopoulos, Panagiotis Eleftherios1542GRE−1B=9N+27B=8BF=7N2.516.016.06.251629+10.4
16Papadopoulos, Spiridon1579GRE+30B−5N+28B−9N−11B=12N2.514.514.52.501321-46.8
17Tatsiopoulos, Sotirios1504GRE−3N+19B−11B=25N−21B+29N2.513.513.53.251385-11.0
18Rotas, Konstantinos1481GRE−5B−28N+30B−13N+27B=19N2.511.511.52.25898-18.8
19Giannelos, Efstathios0GRE−7B−17N=26B=27N+28B=18B2.511.012.03.5013270.0
20Konstantopoulos, Panagiotis N1501GRE−4B=27N−13B+28N+26BF2.510.510.53.001539+1.2
21Pantelis, Athanasios Konstantinos1546GRE−2N+29B−10N−22B+17NF2.012.512.52.501468-20.8
22Sarantis, Nikolaos1427GRE−11B+30N−12B+21N−13BF2.011.011.02.001420-2.8
23FIDE 5410274180—−12B+24N+25B−7NFF2.010.010.03.5015540.0
24Galionis, Nikolaos1453GRE−10N−23B+29N−14BF+26N2.09.59.51.501504+6.0
25Aliaj, Arntit1630GRE+29N−3B−23N=17BFF1.59.09.01.251518-13.2
26Tsikalakis, Nikolaos1507GREFF=19N+29B−20N−24B1.57.07.01.25677-21.8
27FIDE 258376560—−6N=20B−15N=19B−18NF1.014.014.02.5012370.0
28FIDE 5410206500—−14N+18B−16N−20B−19NF1.012.512.52.5013500.0
29Moutousis, Dimitrios0GRE−25B−21N−24B−26NF−17B0.09.59.50.007280.0
30FIDE 5410206770—−16N−22B−18NFFF0.07.07.00.006960.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
Spring tournament EAP May 2026 — Patra, Greece | Chess Tournament Results | ChessStats